[C/C++] - Chữa đề thi giữa kỳ đại học điện lực câu 1

Tính tổng B = 1 + 1/x^2 + 2/x^3 + ...+ n/x^(n+1)<br /> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEidf_I_hoQNlIloGvtfJOs64qEaiLkdO2Bl1CWYlSZJJaZTrjzZaYzeAvhqROMAVANEAaSamJyDnUhXdW7_j5qP3Cs9z3MCjHKY6_z1RJMabLBNA-9iGNmeiDSjambD22Clhol8ollKl5A/s1600/Capture.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="217" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEidf_I_hoQNlIloGvtfJOs64qEaiLkdO2Bl1CWYlSZJJaZTrjzZaYzeAvhqROMAVANEAaSamJyDnUhXdW7_j5qP3Cs9z3MCjHKY6_z1RJMabLBNA-9iGNmeiDSjambD22Clhol8ollKl5A/s1600/Capture.PNG" width="400" /></a></div> <div class="separator" style="clear: both; text-align: left;"> Xem cách làm tại video:</div> <div class="separator" style="clear: both; text-align: left;"> <a href="http://adf.ly/8996673/youtu.be/B3nmEYn2sK4" style="background: rgb(255, 255, 255); border: 0px; color: #167ac6; cursor: pointer; font-family: arial, sans-serif; font-size: 13px; line-height: 13px; margin: 0px; padding: 0px; text-decoration: none;" target="_blank">YOUTUBE</a></div> <div class="separator" style="clear: both; text-align: left;"> <br /></div> <div class="separator" style="clear: both; text-align: left;"> Tải mã nguồn:</div> <div class="separator" style="clear: both; text-align: left;"> <a href="http://adf.ly/8996673/www.dropbox.com/s/kfs2ymv4hszksmk/tinhtongs.rar?dl=0">DOWNLOAD </a></div> <div class="separator" style="clear: both; text-align: left;"> <br /></div> <br />

[C/C++] - Chữa đề thi giữa kỳ đại học điện lực câu 1

Tính tổng B = 1 + 1/x^2 + 2/x^3 + ...+ n/x^(n+1) Xem cách làm tại video: YOUTUBE Tải mã nguồn: DOWNLOAD

Read more »

Chữa đề thi hết học phần NMTH ĐH Điện Lực 2012

<div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgZDoZzyzbsun3uGtGKF4MTbAdDRJtzN4LrSZMNHSmHsJGkz5OI-MssPoI7BAS_URkFTnPk9fGx7Z1_7UslfkjNvJ7Gg3J0bSDB1P2Vfq8M6Rnh-JYRdvJtaYDqd67yKyutqNz7vihJ-g/s1600/1374313_629953660447041_1048015316152991614_n.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgZDoZzyzbsun3uGtGKF4MTbAdDRJtzN4LrSZMNHSmHsJGkz5OI-MssPoI7BAS_URkFTnPk9fGx7Z1_7UslfkjNvJ7Gg3J0bSDB1P2Vfq8M6Rnh-JYRdvJtaYDqd67yKyutqNz7vihJ-g/s1600/1374313_629953660447041_1048015316152991614_n.jpg" /></a></div> <div class="separator" style="clear: both; text-align: center;"> ---------------------------------------------------------------------------------------------</div> <div class="separator" style="clear: both; text-align: left;"> <br /></div> <div class="separator" style="clear: both; text-align: left;"> <b>Câu 1 : <i>viết bằng C</i></b></div> <pre> #include <stdio.h> #include <conio.h> int GT (int a) { if (a< 2) { return 1; } else return a*GT (a-1); } int main () { int k,m; do { printf("\nNhap m = "); scanf("%d",&m); if (m < 1 || m > 10) { printf("\nGia tri m khong hop le. Xin kiem tra lai !"); } } while (m < 1 || m > 10); do { printf("\nNhap gia tri cua k = "); scanf ("%d",&k); if (k < 1 || k> m) { printf("\nGia tri k khong hop le. Xin kiem tra lai !"); } } while (k < 1 || k >m); printf("\nKq cua phep toan %dC%d = %d",m,k,GT(m)/(GT (k)*GT (m-k))); getch (); return 0; } </pre> <div class="separator" style="clear: both; text-align: left;"> <br /></div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> ----------------------------------------------</div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> <b>Câu 1 : <i>Viết bằng C++</i></b></div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> #include <iostream></div> <div class="separator" style="clear: both;"> using namespace std;</div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> int GT (int a)</div> <div class="separator" style="clear: both;"> {</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>if (a< 2)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>return 1;</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>else</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>return a*GT (a-1);</div> <div class="separator" style="clear: both;"> }</div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> int main ()</div> <div class="separator" style="clear: both;"> {</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>int k,m;</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>do </div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nNhap m = ";</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>cin>>m;</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>if (m < 1 || m > 10)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nGia tri m khong hop le. Xin kiem tra lai !";</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>} while (m < 1 || m > 10);</div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>do </div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nNhap gia tri cua k = ";</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>cin>>k;</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>if (k < 1 || k> m)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nGia tri k khong hop le. Xin kiem tra lai !";</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>} while (k < 1 || k >m);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nKq cua phep toan "<<m<<"C"<<k<<" = "<<GT(m)/(GT (k)*GT (m-k));</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>system ("pause");</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>return 0;</div> <div class="separator" style="clear: both;"> }</div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> -----------------------------------------------</div> <div class="separator" style="clear: both;"> <b>Câu 2 : <i>viết bằng C</i></b></div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> #include <stdio.h></div> <div class="separator" style="clear: both;"> #include <conio.h></div> <div class="separator" style="clear: both;"> #define MAX 100</div> <div class="separator" style="clear: both;"> int TinhTong (int a[][100],int dong, int cot)</div> <div class="separator" style="clear: both;"> {</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>int Tong = 0;</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int i =0;i < dong;i++)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int j = 0;j < cot; j++)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>if (a[i][j] > 0)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>Tong+= a[i][j];</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>return Tong;</div> <div class="separator" style="clear: both;"> }</div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> main ()</div> <div class="separator" style="clear: both;"> {</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span></div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>//Nhap mang</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>int a[MAX][MAX];</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>int dong,cot;</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>do{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\nNhap so dong = ");</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>scanf ("%d",&dong);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span></div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>if (dong < 0 || dong > MAX)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\nSo dong khong hop le. Xin kiem tra lai !");</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}while (dong < 0 || dong > MAX);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>do{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\nNhap so cot = ");</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>scanf ("%d",&cot);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span></div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>if (cot < 0 || cot > MAX)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\nSo cot khong hop le. Xin kiem tra lai !");</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}while (cot < 0 || cot > MAX);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span></div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int i =0;i < dong;i++)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int j = 0;j < cot; j++)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\nNhap a[%d][%d] = ",i,j);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>scanf ("%d",&a[i][j]);<span class="Apple-tab-span" style="white-space: pre;"> </span></div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>//Xuat mang</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int i =0;i < dong;i++)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int j = 0;j < cot; j++)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("%4d",a[i][j]);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\n");</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\nTong cac phan tu duong trong mang = %d",TinhTong (a,dong,cot));</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span></div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>getch ();</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>return 0;</div> <div class="separator" style="clear: both;"> }</div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> ------------------------------------------------</div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> Câu 2 : viết bằng C++</div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> #include <iostream></div> <div class="separator" style="clear: both;"> using namespace std;</div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> #define MAX 100</div> <div class="separator" style="clear: both;"> int TinhTong (int a[][100],int dong, int cot)</div> <div class="separator" style="clear: both;"> {</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>int Tong = 0;</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int i =0;i < dong;i++)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int j = 0;j < cot; j++)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>if (a[i][j] > 0)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>Tong+= a[i][j];</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>return Tong;</div> <div class="separator" style="clear: both;"> }</div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> main ()</div> <div class="separator" style="clear: both;"> {</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span></div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>//Nhap mang</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>int a[MAX][MAX];</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>int dong,cot;</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>do{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nNhap so dong = ";</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>cin>>dong;</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span></div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>if (dong < 0 || dong > MAX)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nSo dong khong hop le. Xin kiem tra lai !";</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}while (dong < 0 || dong > MAX);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>do{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nNhap so cot = ";</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>cin>>cot;</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span></div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>if (cot < 0 || cot > MAX)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nSo cot khong hop le. Xin kiem tra lai !";</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}while (cot < 0 || cot > MAX);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span></div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int i =0;i < dong;i++)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int j = 0;j < cot; j++)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nNhap a["<<i<<"]["<<j<<"] = ";</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>cin>>a[i][j];<span class="Apple-tab-span" style="white-space: pre;"> </span></div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>//Xuat mang</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int i =0;i < dong;i++)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int j = 0;j < cot; j++)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<a[i][j]<< "    ";</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\n";</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nTong cac phan tu duong trong mang = "<<TinhTong (a,dong,cot);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span></div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>system ("pause");</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>return 0;</div> <div class="separator" style="clear: both;"> }</div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> ------------------------------------------------</div> <div class="separator" style="clear: both;"> <b>Câu 3 :<i> viết bằng C</i></b></div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> #include <stdio.h></div> <div class="separator" style="clear: both;"> #include <conio.h></div> <div class="separator" style="clear: both;"> #define MAX 1000</div> <div class="separator" style="clear: both;"> #include <string.h></div> <div class="separator" style="clear: both;"> typedef struct NhanVien</div> <div class="separator" style="clear: both;"> {</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>char MaNV[40];</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>char TenNV[40];</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>char GT[4];</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>int NS;</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>char DV [40];</div> <div class="separator" style="clear: both;"> }NV;</div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> void Nhap (NV &a)</div> <div class="separator" style="clear: both;"> {</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\nNhap Ma nv : "); fflush (stdin);gets (a.MaNV);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\nNhap Ho Ten nv :  ");fflush (stdin);gets (a.TenNV);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\nNhap gioi tinh nv  : ");fflush (stdin);gets (a.GT);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\nNhap nam sinh cua nhan vien : ");scanf ("%d",&a.NS);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\nNhap don vi cu nhan vien : ");fflush (stdin);gets (a.DV);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\n----------------");</div> <div class="separator" style="clear: both;"> }</div> <div class="separator" style="clear: both;"> void Xuat (NV a)</div> <div class="separator" style="clear: both;"> {</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\nMa nv : "); fflush (stdin);puts (a.MaNV);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\nHo Ten nv :  ");fflush (stdin);puts (a.TenNV);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\\Gioi tinh nv  : ");fflush (stdin);puts (a.GT);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\nNam sinh cua nhan vien : ");printf ("%d",a.NS);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\nDon vi cu nhan vien : ");fflush (stdin);puts (a.DV);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf("\n----------------");<span class="Apple-tab-span" style="white-space: pre;"> </span></div> <div class="separator" style="clear: both;"> }</div> <div class="separator" style="clear: both;"> void Nhap2 (NV a[], int &n)</div> <div class="separator" style="clear: both;"> {</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int i = 0; i <n; i++)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf("\nThong tin NV thu  %d",i+1);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>Nhap(a[i]);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}</div> <div class="separator" style="clear: both;"> }</div> <div class="separator" style="clear: both;"> void Xuat2 (NV a[], int n)</div> <div class="separator" style="clear: both;"> {</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int i = 0; i <n; i++)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>Xuat(a[i]);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}</div> <div class="separator" style="clear: both;"> }</div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> void TimKiem (NV a[], int n)</div> <div class="separator" style="clear: both;"> {</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span></div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span></div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int i =0; i<n ;i++)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>if (strcmp(a[i].DV ,"KHCB") == 0)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>Xuat (a[i]);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span></div> <div class="separator" style="clear: both;"> }</div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> <br /></div> <div class="separator" style="clear: both;"> main ()</div> <div class="separator" style="clear: both;"> {</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>NV a[MAX];</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>int n;</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>do</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>{</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf("\nNhap so luong NV : ");</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>scanf ("%d",&n);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>if (n < 0 || n > MAX)</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf("\nXin nhap lai !");</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>}while (n < 0 || n > MAX);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span></div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>//1//</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>Nhap2 (a,n);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span></div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span></div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>//2//</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\nDanh sach nv cua don vi \"KHCB\" la \n");</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>TimKiem (a,n);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span></div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>//3//</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\nDanh sach NV da nhap la : \n");</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>Xuat2 (a,n);</div> <div class="separator" style="clear: both;"> <span class="Apple-tab-span" style="white-space: pre;"> </span>getch ();</div> <div class="separator" style="clear: both;"> }</div> <div> <br /></div> <div> --------------------------------------------------------------<br /> <b><br /></b> <b>Câu 3 : <i>viết bằng C++</i></b><br /> <b><i><br /></i></b> #include <iostream><br /> <br /> using namespace std;<br /> #define MAX 1000<br /> #include <string.h><br /> typedef struct NhanVien<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>char MaNV[40];<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>char TenNV[40];<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>char GT[4];<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>int NS;<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>char DV [40];<br /> }NV;<br /> <br /> void Nhap (NV &a)<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nNhap Ma nv : "; fflush (stdin);gets (a.MaNV);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nNhap Ho Ten nv :  ";fflush (stdin);gets (a.TenNV);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nNhap gioi tinh nv  : ";fflush (stdin);gets (a.GT);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nNhap nam sinh cua nhan vien : ";cin>>a.NS;<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nNhap don vi cu nhan vien : ";fflush (stdin);gets (a.DV);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\n----------------";<br /> }<br /> void Xuat (NV a)<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nMa nv : "; fflush (stdin);puts (a.MaNV);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nHo Ten nv :  ";fflush (stdin);puts (a.TenNV);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\\Gioi tinh nv  : ";fflush (stdin);puts (a.GT);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nNam sinh cua nhan vien : ";cout<<a.NS;<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nDon vi cu nhan vien : ";fflush (stdin);puts (a.DV);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\n----------------";<span class="Apple-tab-span" style="white-space: pre;"> </span><br /> }<br /> void Nhap2 (NV a[], int &n)<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int i = 0; i <n; i++)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>{<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nThong tin NV thu  "<<i+1;<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>Nhap(a[i]);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>}<br /> }<br /> void Xuat2 (NV a[], int n)<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int i = 0; i <n; i++)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>{<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>Xuat(a[i]);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>}<br /> }<br /> <br /> void TimKiem (NV a[], int n)<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span><br /> <span class="Apple-tab-span" style="white-space: pre;"> </span><br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int i =0; i<n ;i++)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>{<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>if (strcmp(a[i].DV ,"KHCB") == 0)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>Xuat (a[i]);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>}<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span><br /> }<br /> <br /> <br /> <br /> main ()<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>NV a[MAX];<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>int n;<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>do<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>{<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nNhap so luong NV : ";<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>cin>>n;<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>if (n < 0 || n > MAX)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nXin nhap lai !";<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>}while (n < 0 || n > MAX);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span><br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>//1//<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>Nhap2 (a,n);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span><br /> <span class="Apple-tab-span" style="white-space: pre;"> </span><br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>//2//<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nDanh sach nv cua don vi \"KHCB\" la :\n";<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>TimKiem (a,n);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span><br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>//3//<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>cout<<"\nDanh sach NV da nhap la : \n";<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>Xuat2 (a,n);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>system ("pause");<br /> <br /> }</div> <div> <br /></div> <br />

Chữa đề thi hết học phần NMTH ĐH Điện Lực 2012

--------------------------------------------------------------------------------------------- Câu 1 : viết bằng C #include #includ...

Read more »

[C]--chữa đề thi môn lập trình C ĐH điện lực

<div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgmXZfEm158dQiVUVWSFf5H1iqZnDFgEEf7tbSx9n2B-34rFxvNWH9zU9ltAaoc8wpPW2_KhgOHzBqtOGd-Qv9lLt3eiYOh27FglGwFmKdyKGl_Lc5lsiNkkfZUhYD8N5shIhIGntioNA/s1600/10929130_396352083866436_6741473127374878524_n.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgmXZfEm158dQiVUVWSFf5H1iqZnDFgEEf7tbSx9n2B-34rFxvNWH9zU9ltAaoc8wpPW2_KhgOHzBqtOGd-Qv9lLt3eiYOh27FglGwFmKdyKGl_Lc5lsiNkkfZUhYD8N5shIhIGntioNA/s1600/10929130_396352083866436_6741473127374878524_n.jpg" width="240" /></a></div> -------------------------------------------------------------------------------------------------------------------------- <b>Câu 1:</b> <br /> #include <stdio.h><br /> #include <conio.h><br /> <br /> int Tĩnh (int n)<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>int Tong = 1;<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int i = 2; i <= n; i ++)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>{<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>Tong + = i * (i-1);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>}<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>trở Tong;<br /> }<br /> <br /> int main ()<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>int n;<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\ nNhap n ="); scanf ("% d", & n);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\ nTong =% d", Tịnh (n));<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>getch ();<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>return 0;<br /> }<br /> ----------------------------<br /> <b>Câu 2:</b> <br /> #include <stdio.h><br /> #include <conio.h><br /> #define MAX 100<br /> làm mất hiệu lực NhapMang (int a [] [MAX], int dong, int cot)<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int i = 0; i <đồng; i ++)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>{<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int j = 0; j <cot; j ++)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>{<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\ na [% d] [% d] =", i, j);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>scanf ("% d", & a [i] [j]);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>}<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>}<br /> }<br /> làm mất hiệu lực XuatMang (int a [] [MAX], int dong, int cot)<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int i = 0; i <đồng; i ++)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>{<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int j = 0; j <cot; j ++)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>{<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("% 4d", a [i] [j]);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span><br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>}<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\ n");<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>}<br /> }<br /> int DemPhanTuDuong (int a [] [MAX], int dong, int cot)<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span> int Dem = 0;<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int i = 0; i <đồng; i ++)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>{<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int j = 0; j <cot; j ++)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>{<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>if (a [i] [j]> 0)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>Dem ++;<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span><br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>}<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>}<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>trở Dem;<br /> }<br /> main ()<br /> {<br /> int a [MAX] [MAX];<br /> int dong, cot;<br /> printf ("\ nNhap nên dong, cot:");<br /> scanf ("% d% d", & dong, cot &);<br /> NhapMang (a, dong, cot);<br /> printf ("\ nso phan tu cua mang đường =% d", DemPhanTuDuong (a, dong, cot));<br /> printf ("\ nMang vua nhap la: \ n");<br /> XuatMang (a, dong, cot);<br /> getch ();<br /> return 0;<br /> }<br /> -----------------------------<br /> <b>Câu 3:</b> #include <stdio.h><br /> #include <conio.h><br /> #include <string.h><br /> #define MAX 100<br /> typedef struct SV<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>char SBD [15];<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>char HoTen [30];<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>int NS;<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>nổi dcs, DCN; // Khai bao bien co diem so / diem chuyen nganh<br /> } Sinhvien;<br /> <br /> // Nhap thong tin 1 thi sinh<br /> làm mất hiệu lực Nhap (sinhvien & a)<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\ nNhap SBD:"); fflush (stdin); được (a.SBD);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\ nNhap Ho Ten:"); fflush (stdin); được (a.HoTen);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\ nNhap NS:"); scanf ("% d", & a.NS);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\ nNhap DCS:"); scanf ("% f", & a.dcs);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\ nNhap DCN:"); scanf ("% f", & a.dcn);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\ n ------------------");<br /> }<br /> // Nhap thong tin cho mang n thi sinh<br /> <br /> làm mất hiệu lực Nhap2 (sinhvien a [], int & n)<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int i = 0; i <n; i ++)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>{<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>Nhap (a [i]);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>}<br /> }<br /> // Xuat thong tin 1 thi sinh<br /> làm mất hiệu lực Xuat (sinhvien a)<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\ n SBD:"); fflush (stdin); puts (a.SBD);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\ n Ho Ten:"); fflush (stdin); puts (a.HoTen);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\ n NS:"); printf ("% d", a.NS);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\ n DCS:"); printf ("% f", a.dcs);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\ n DCN:"); printf ("% f", a.dcn);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\ n ------------------");<br /> }<br /> <br /> // Xuat mang thi sinh<br /> làm mất hiệu lực Xuat2 (sinhvien a [], int n)<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int i = 0; i <n; i ++)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>{<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>Xuat (a [i]);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>}<br /> }<br /> // Hàm xuất ra sv co tong diem lon thu k;<br /> TÌM trống (sinhvien a [], int n)<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>int k;<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>do {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\ nNhap k =");<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>scanf ("% d", & k);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>if (k <0 || k> n-1)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\ nXin kiem tra lai!");<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>} While (k <0 || k> n-1);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int i = 0; i <n-1; i ++)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>{<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int j = i + 1; j <n; j ++)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>{<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>if ((a [i] .dcs + a [i] .dcn)> (a [j] .dcs) + a [j] .dcn)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>{<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>Sinhvien tg = a [i];<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>a [i] = a [j];<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>a [j] = tg;<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>}<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>}<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>}<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>for (int i = 0; i <n; i ++)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>{<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>if (i == k)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>Xuat (a [i]);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>}<br /> }<br /> main ()<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>Sinhvien a [MAX];<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>int n;<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>do {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\ nNhap để luong sinh vien:"); scanf ("% d", & n);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>if (n <0 || n> MAX)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>{<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf ("\ nNhap lai!");<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>}<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>} While (n <0 || n> MAX);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>// A //<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>Nhap2 (a, n);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>// B //<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>Xuat2 (a, n);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>// C //<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>Timkiem (a, n);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>getch ();<br /> }<br /> <div> <br /></div>

[C]--chữa đề thi môn lập trình C ĐH điện lực

-------------------------------------------------------------------------------------------------------------------------- Câu 1: #incl...

Read more »

[C]-- Chữa đề thi kết thúc học phần Nhập Môn Tin Học ĐH Điện Lực

<div class="separator" style="clear: both; text-align: center;"> </div> <div style="margin-bottom: .0001pt; margin: 0in;"> <div style="margin-bottom: .0001pt; margin: 0in;"> <b><span style="font-size: 13.5pt;">Câu 1 :<span class="apple-converted-space"> </span><i>Viết bằng ngôn nghữ C</i></span></b><span style="font-size: 13.5pt;"><o:p></o:p> </span><br /> <pre><span style="font-size: 13.5pt;">#include <stdio.h><stdio .h=""> #include <coio.h><conio .h=""> #include math.h><math .h=""> int GiaiThua (int a) { if (a < 2) return 1; if (a > 1) return a * GiaiThua (a-1); } int Tinh (int &n) { int Tong = 0; for (int i = 1;i <=n;i++) { Tong+= pow (-1,i-1)*GiaiThua (i); } return Tong; } main () { int n; printf ("\nNhap n = "); scanf ("%d",&n); printf ("\nTong = %d",Tinh (n)); getch (); } </math></conio></stdio></span></pre> <span style="font-size: 13.5pt;"> </span></div> <div style="margin: 0in 0in 0.0001pt;"> <br /></div> <div style="margin: 0in 0in 0.0001pt;"> <span style="font-size: 13.5pt;">------------------------------------------------------------------<o:p></o:p></span></div> <div style="margin: 0in 0in 0.0001pt;"> <br /></div> <div style="margin: 0in 0in 0.0001pt;"> <b><span style="font-size: 13.5pt;">Câu 1 :<span class="apple-converted-space"> </span><i>Viết bằng ngôn nghữ C++</i></span></b><span style="font-size: 13.5pt;"><o:p></o:p> </span><br /> <pre><span style="font-size: 13.5pt;">#include <iostream> using namespace std; #include <math .h=""> //Ham tinh giai thua int GiaiThua (int a) { if (a < 2) return 1; if (a > 1) return a * GiaiThua (a-1); } int Tinh (int &n) { int Tong = 0; for (int i = 1;i <=n;i++) { Tong+= pow (-1,i-1)*GiaiThua (i); } return Tong; } main () { int n; cout<<"\nNhap n = "; cin>>n; cout<<"\nTong = "<<tinh n="" pause="" pre="" system=""> </tinh></math></iostream></span></pre> </div> <div style="margin: 0in 0in 0.0001pt;"> <br /></div> <div style="margin: 0in 0in 0.0001pt;"> <br /></div> <div style="margin: 0in 0in 0.0001pt;"> <br /></div> <div style="margin: 0in 0in 0.0001pt;"> <span style="font-size: 13.5pt;">---------------------------------------------------------<o:p></o:p></span></div> <div style="margin: 0in 0in 0.0001pt;"> <br /></div> <div style="margin: 0in 0in 0.0001pt;"> <b><span style="font-size: 13.5pt;">Câu 2 :<span class="apple-converted-space"> </span><i>Viết bằng ngôn nghữ C</i></span></b><span style="font-size: 13.5pt;"><o:p></o:p> </span><br /> <pre><span style="font-size: 13.5pt;">#include <stdio.h><stdio .h=""> #include <conio.h><conio .h=""> #include <math.h><string .h=""> #define MAX 100 void Nhap (char S[]) { printf ("\nXau can nhap la : "); fflush (stdin); gets (S); } void Xuat (char S[]) { fflush (stdin); puts (S); } void Them (char S[]) { strcat (S,"abc"); printf ("\nChuoi sau khi noi them \"abc\" co dang : "); Xuat (S); } int Dem (char S[]) { int l = strlen (S); return l; } main () { char S[MAX]; //1// Nhap (S); //2// printf ("\nChuoi vua nhap la : "); Xuat (S); //3// printf ("\nChieu dai cua chuoi vua nhap la : %d",Dem (S)); //4// Them (S); getch (); } </string></conio></stdio></span></pre> </div> <div style="margin: 0in 0in 0.0001pt;"> <br /></div> <div style="margin: 0in 0in 0.0001pt;"> <br /></div> <div style="margin: 0in 0in 0.0001pt;"> <br /></div> <div style="margin: 0in 0in 0.0001pt;"> <br /></div> <div style="margin-bottom: .0001pt; margin: 0in;"> <br /></div> <div style="margin: 0in 0in 0.0001pt;"> <br /></div> <div style="margin: 0in 0in 0.0001pt;"> <span style="font-size: 13.5pt;">---------------------------------------------------<o:p></o:p></span></div> <div style="margin: 0in 0in 0.0001pt;"> <br /></div> <div style="margin: 0in 0in 0.0001pt;"> <b><span style="font-size: 13.5pt;">Câu 2 :<span class="apple-converted-space"> </span><i>Viết bằng ngôn nghữ C++</i></span></b><span style="font-size: 13.5pt;"><o:p></o:p> </span><br /> <pre><span style="font-size: 13.5pt;">#include <iostream> using namespace std; #include <string .h=""> #define MAX 100 void Nhap (char S[]) { cout<<"\nXau can nhap la : "; fflush (stdin); gets (S); } void Xuat (char S[]) { fflush (stdin); puts (S); } void Them (char S[]) { strcat (S,"abc"); cout<<"\nChuoi sau khi noi them \"abc\" co dang : "; Xuat (S); } int Dem (char S[]) { int l = strlen (S); return l; } main () { char S[MAX]; //1// Nhap (S); //2// cout<<"\nChuoi vua nhap la : "; Xuat (S); //3// cout<<"\nChieu dai cua chuoi vua nhap la : "<<dem pause="" pre="" system="" them=""> </dem></string></iostream></span></pre> </div> <div style="margin: 0in 0in 0.0001pt;"> <br /></div> <div style="margin: 0in 0in 0.0001pt;"> <br /></div> <div style="margin: 0in 0in 0.0001pt;"> <br /></div> <div style="margin-bottom: .0001pt; margin: 0in;"> <span style="font-size: 13.5pt;">----------------------------------------------<o:p></o:p></span></div> <div style="margin-bottom: .0001pt; margin: 0in;"> <br /></div> <div style="margin-bottom: .0001pt; margin: 0in;"> <b><span style="font-size: 13.5pt;">Câu 3 :<span class="apple-converted-space"> </span><i>Viết bằng ngôn nghữ C</i></span></b><span style="font-size: 13.5pt;"><o:p></o:p> </span><br /> <pre><span style="font-size: 13.5pt;">#include <stdio.h><stdio .h=""> #include <conio.h></stdio></span></pre> <pre><span style="font-size: 13.5pt;"><stdio .h=""><conio .h="">#define MAX 1000 #include <string .h=""> typedef struct ThuVien { char MaS [20]; char TenS[40]; char MaNXB[20]; int Sl; }TV; void Nhap (TV &a) { printf ("\nNhap ma sach : ");fflush (stdin);gets(a.MaS); printf ("\nNhap ten sach : ");fflush (stdin);gets (a.TenS); printf ("\nNhap ma nxb : ");fflush (stdin);gets (a.MaNXB); printf ("\nSo luong sach : ");scanf ("%d",&a.Sl); printf ("\n----------------"); } void Xuat (TV a) { printf ("\n ma sach : ");fflush (stdin);puts(a.MaS); printf ("\n ten sach : ");fflush (stdin);puts (a.TenS); printf ("\n ma nxb : ");fflush (stdin);puts (a.MaNXB); printf ("\nSo luong sach : ");printf ("%d",a.Sl); printf ("\n----------------"); } void Nhap2 (TV a[], int &n) { for (int i = 0; i <n 0="" :="" a="" anxb="" d="" dem="" for="" i="" if="" int="" l="" n="" nhap="" nthong="" printf="" return="" sach="" strcmp="" thu="" timkiem="" tin="" void="" xuat2="" xuat=""> 500) Xuat(a[i]); } } main () { TV a[MAX]; int n; do { printf ("\nNhap so luong sach cua thu vien co : "); scanf ("%d",&n); if (n < 0 || n > MAX) printf ("\nXin nhap lai !"); }while (n < 0 || n > MAX); //1. Nhap2 (a,n); //2. printf ("\nSo Sach cua NXB \"MNXB084\" la : %d",Dem (a,n)); //3. printf ("\nCac loai sach co sl > 500 la :\n"); TimKiem (a,n); getch (); } </n></string></conio></stdio></span></pre> </div> <div style="margin-bottom: .0001pt; margin: 0in;"> <br /></div> <div style="margin-bottom: .0001pt; margin: 0in;"> <br /></div> <div style="margin-bottom: .0001pt; margin: 0in;"> <span style="font-size: 13.5pt;">----------------------------------------------------<o:p></o:p></span></div> <div style="margin-bottom: .0001pt; margin: 0in;"> <br /></div> <div style="margin-bottom: .0001pt; margin: 0in;"> <b><span style="font-size: 13.5pt;">Câu 3 :<span class="apple-converted-space"> </span><i>Viết bằng ngôn nghữ C++</i></span></b><span style="font-size: 13.5pt;"><o:p></o:p> </span><br /> <pre><span style="font-size: 13.5pt;">#include <iostream> using namespace std; #define MAX 1000 #include <string .h=""> typedef struct ThuVien { char MaS [20]; char TenS[40]; char MaNXB[20]; int Sl; }TV; void Nhap (TV &a) { cout <<"\nNhap ma sach : ";fflush (stdin);gets(a.MaS); cout <<"\nNhap ten sach : ";fflush (stdin);gets (a.TenS); cout <<"\nNhap ma nxb : ";fflush (stdin);gets (a.MaNXB); cout <<"\nSo luong sach : ";cin>>a.Sl; cout <<"\n----------------"; } void Xuat (TV a) { cout <<"\n ma sach : ";fflush (stdin);puts(a.MaS); cout <<"\n ten sach : ";fflush (stdin);puts (a.TenS); cout <<"\n ma nxb : ";fflush (stdin);puts (a.MaNXB); cout <<"\nSo luong sach : ";cout <<a> 500) Xuat(a[i]); } } main () { TV a[MAX]; int n; do { cout<<"\nNhap so luong sach cua thu vien co : "; cin>>n; if (n < 0 || n > MAX) cout<<"\nXin nhap lai !"; }while (n < 0 || n > MAX); //1. Nhap2 (a,n); //2. cout<<"\nSo Sach cua NXB \"MNXB084\" la : "<<dem a="" co="" cout="" loai="" n="" ncac="" sach="" sl=""> 500 la :\n"; TimKiem (a,n); system ("pause"); } </dem></a></string></iostream></span></pre> </div> <div style="margin-bottom: .0001pt; margin: 0in;"> <br /></div> <div style="margin-bottom: .0001pt; margin: 0in;"> <br /></div> <br /> <div class="MsoNormal"> <br /></div> </div>

[C]-- Chữa đề thi kết thúc học phần Nhập Môn Tin Học ĐH Điện Lực

Câu 1 :   Viết bằng ngôn nghữ C #include <stdio.h> #include <coio.h> #include math.h> int GiaiThua (int a) { if (a ...

Read more »

[C/C++] Chữa đề thi đại học điện lực ca 3

Đề bài:<br /> Nhập m,n từ bàn phím.(m,n>2)<br /> Tính tổng:<br /> S = 1+ 2!/(m-2)! + ...+ n!/(m-n)! nếu m>n<br /> S = 1+ 2!/(n-2)! + ...+ n!/(n-m)! nếu m<=n<br /> Code:<br /> #include<stdio.h><br /> <br /> int giaithua(int n)<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>int tich = 1;<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>for(int i=2;i<=n;i++) tich = tich*i;<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>//1*2*...*n<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>return tich;<br /> }<br /> <br /> float tinhS(int n,int m)<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>float S = 1;<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>for(int i=2;i<=m;i++)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>{<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>S = S + (float)giaithua(i)/(float)giaithua((n-i));<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>}<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span><br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>return S;<br /> }<br /> int main()<br /> {<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>int m,n;<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span><br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>do{<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf("Nhap m: "); scanf("%d",&m);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf("Nhap n: "); scanf("%d",&n);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>}while(m<=2||n<=2);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>if(n>=m)<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>{<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf(" Tong S = %5.2f",tinhS(n,m));<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>}<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>else<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span><br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>printf(" Tong S = %5.2f",tinhS(m,n));<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span><br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>return 0;<br /> }

[C/C++] Chữa đề thi đại học điện lực ca 3

Đề bài: Nhập m,n từ bàn phím.(m,n>2) Tính tổng: S = 1+ 2!/(m-2)! + ...+ n!/(m-n)! nếu m>n S = 1+ 2!/(n-2)! + ...+ n!/(n-m)! nếu m...

Read more »

[C/C++] - Chữa đề thi giữa kỳ đại học Điện Lực ca II

<div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg30XPBYSzKgW4HEmXT0-yyYj-KTAyteTLbsqLGIfl2Fa3BCkxc8JGNQRLVwrDs0-4VlaefoBLYnJsSDzZx94EEFfZNjvXawMNN8UkppkkH-OQ_drL23RRY9jFctYEe1EBmxFFsgPj5fho/s1600/1546297_1593311360904079_3771238221108995967_n.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg30XPBYSzKgW4HEmXT0-yyYj-KTAyteTLbsqLGIfl2Fa3BCkxc8JGNQRLVwrDs0-4VlaefoBLYnJsSDzZx94EEFfZNjvXawMNN8UkppkkH-OQ_drL23RRY9jFctYEe1EBmxFFsgPj5fho/s1600/1546297_1593311360904079_3771238221108995967_n.png" /></a></div> <span style="background-color: white; color: #141823; font-family: Helvetica, Arial, 'lucida grande', tahoma, verdana, arial, sans-serif; font-size: 14px; line-height: 19.3199996948242px;"><br /></span> <span style="background-color: white; color: #141823; font-family: Helvetica, Arial, 'lucida grande', tahoma, verdana, arial, sans-serif; font-size: 14px; line-height: 19.3199996948242px;">Đề ca 2:</span><br /> <span style="background-color: white; color: #141823; font-family: Helvetica, Arial, 'lucida grande', tahoma, verdana, arial, sans-serif; font-size: 14px; line-height: 19.3199996948242px;"><span class="">1) .Nhập 1 mảng n phần tử includes .Tính trung bình cộng numbers of the sequence chan .Tìm max min and the mảng</span></span><br /> <span style="background-color: white; color: #141823; font-family: Helvetica, Arial, 'lucida grande', tahoma, verdana, arial, sans-serif; font-size: 14px; line-height: 19.3199996948242px;">2) .Nhập 1 số n.</span><br /> <span style="background-color: white; color: #141823; font-family: Helvetica, Arial, 'lucida grande', tahoma, verdana, arial, sans-serif; font-size: 14px; line-height: 19.3199996948242px;">S = 1 + 2 !! / 2 ^ 2 + 3 !! / 2 ^ 3 + .. + n !! / 2 ^ n.</span><br /> <span style="background-color: white; color: #141823; font-family: Helvetica, Arial, 'lucida grande', tahoma, verdana, arial, sans-serif; font-size: 14px; line-height: 19.3199996948242px;">n is as số lẻ thì tính theo công thức n !! = 1 * 3 * 5 * .. * n (số lẻ nhân with the nhau). </span><span class="text_exposed_show" style="background-color: white; color: #141823; display: inline; font-family: Helvetica, Arial, 'lucida grande', tahoma, verdana, arial, sans-serif; font-size: 14px; line-height: 19.3199996948242px;"><br />If n be even: n !! = 2 * 4 * 6 .. * n (số Chân Nhân for nhau)</span><br /> <span class="text_exposed_show" style="background-color: white; color: #141823; display: inline; font-family: Helvetica, Arial, 'lucida grande', tahoma, verdana, arial, sans-serif; font-size: 14px; line-height: 19.3199996948242px;">Xem cách làm tại:</span><br /> <span class="text_exposed_show" style="background-color: white; color: #141823; display: inline; font-family: Helvetica, Arial, 'lucida grande', tahoma, verdana, arial, sans-serif; font-size: 14px; line-height: 19.3199996948242px;"><br /></span> <span class="text_exposed_show" style="background-color: white; color: #141823; display: inline; font-family: Helvetica, Arial, 'lucida grande', tahoma, verdana, arial, sans-serif; font-size: 14px; line-height: 19.3199996948242px;"><a href="http://youtu.be/b-7PZ2QQ61o" target="_blank">http://youtu.be/b-7PZ2QQ61o</a></span>

[C/C++] - Chữa đề thi giữa kỳ đại học Điện Lực ca II

Đề ca 2: 1) .Nhập 1 mảng n phần tử includes .Tính trung bình cộng numbers of the sequence chan .Tìm max min and the mảng 2) .Nhập 1 số ...

Read more »

[C/C++] - Chữa đề thi giữa kỳ đại học Điện Lực ca I

<div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg30XPBYSzKgW4HEmXT0-yyYj-KTAyteTLbsqLGIfl2Fa3BCkxc8JGNQRLVwrDs0-4VlaefoBLYnJsSDzZx94EEFfZNjvXawMNN8UkppkkH-OQ_drL23RRY9jFctYEe1EBmxFFsgPj5fho/s1600/1546297_1593311360904079_3771238221108995967_n.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg30XPBYSzKgW4HEmXT0-yyYj-KTAyteTLbsqLGIfl2Fa3BCkxc8JGNQRLVwrDs0-4VlaefoBLYnJsSDzZx94EEFfZNjvXawMNN8UkppkkH-OQ_drL23RRY9jFctYEe1EBmxFFsgPj5fho/s1600/1546297_1593311360904079_3771238221108995967_n.png" /></a></div> <br /> <span class="">Đề ca 1:</span></div> <div> 1) .Nhập 4 số nguyên a, b, c, d .Tìm Max, Min and đếm số lẻ (vd a, b, c, d will be lẻ thì trong ra có 4 số lẻ)</div> <div> 2) .Nhập 1 số nguyên n.</div> <div> S = 1 + 2! / 2 ^ 3 3! / 3 ^ 3 + .. + n! / N ^ 3</div> <div> Tính Tổng S.</div> <div> <br /></div> <div> <br /></div> <div> Xem cách làm tại:</div> <div> <a href="http://youtu.be/XUz4cOUUNBc" target="_blank">http://youtu.be/XUz4cOUUNBc</a></div>

[C/C++] - Chữa đề thi giữa kỳ đại học Điện Lực ca I

Đề ca 1: 1) .Nhập 4 số nguyên a, b, c, d .Tìm Max, Min and đếm số lẻ (vd a, b, c, d will be lẻ thì trong ra có 4 số lẻ) 2) .Nhập 1 s...

Read more »

Chữa đề thi giữa kỳ đại học điện lực câu 2

<div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgr-bczc2Tj3P6WsYf9tGHpEdGyd4oqFz8ejfMpLpUOKh0UIBW9B0XICM-cQ4rFOaZAcGWb0crv2c4taPHQ_zvN_hkJj1h2un1akVw4ONVVBoX9mVfAso-MGRghqW7A4kXAn_YIukIGj9o/s1600/1.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="404" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgr-bczc2Tj3P6WsYf9tGHpEdGyd4oqFz8ejfMpLpUOKh0UIBW9B0XICM-cQ4rFOaZAcGWb0crv2c4taPHQ_zvN_hkJj1h2un1akVw4ONVVBoX9mVfAso-MGRghqW7A4kXAn_YIukIGj9o/s1600/1.PNG" width="640" /></a></div> <br /> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj_0-uV_9sta7IJFY17kNp6FUduQca0sSKL06BzKGZUL3xdoEBk2W_hnRwHEQuUNmmkVBh2-7TBaOjkZewUbMxVJcUPGRHjo23983GNn9NoI0uVHYB8TQure5hpJc5U6WqhBw2Ts_UtS3M/s1600/de.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="640" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj_0-uV_9sta7IJFY17kNp6FUduQca0sSKL06BzKGZUL3xdoEBk2W_hnRwHEQuUNmmkVBh2-7TBaOjkZewUbMxVJcUPGRHjo23983GNn9NoI0uVHYB8TQure5hpJc5U6WqhBw2Ts_UtS3M/s1600/de.jpg" width="480" /></a></div> <div class="separator" style="clear: both; text-align: left;"> Xem cách làm tại:</div> <div class="separator" style="clear: both; text-align: left;"> <a href="http://adf.ly/8996673/www.youtube.com/watch?v=GLVNXehUWT0&list=UUF_ogvufVNhmksWbVUa-soQ" rel="nofollow" target="_blank">tải về</a></div> <br />

Chữa đề thi giữa kỳ đại học điện lực câu 2

Xem cách làm tại: tải về

Read more »