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nguyenhappy92

Xóa 1 dòng trong ma trận

Dec 20th, 2015
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  1. // xoa 1 dong trong ma tran
  2. // Khai bao ham thu vien neu co
  3. #include<stdio.h>
  4. #include<conio.h>
  5. #define SIZE 100
  6. void nhap(int a[][SIZE],int &m,int &n,int &k)// k la vi tri can xoa
  7. {
  8. scanf("%d%d%d",&m,&n,&k);
  9. for(int i=0;i<m;i++)
  10. {
  11. for(int j=0;j<n;j++)
  12. {
  13. scanf("%d",&a[i][j]);
  14. }
  15. }
  16. }
  17. void xoadong(int a[][SIZE],int m,int n,int k)
  18. {
  19. for(int i=k;i<m-1;i++)
  20. {
  21. for(int j=0;j<n;j++)
  22. {
  23. a[i][j]=a[i+1][j];
  24. }
  25. }
  26. m--;
  27.  
  28. }
  29. void xuat(int a[][SIZE],int m,int n)
  30. {
  31. for(int i=0;i<m;i++)
  32. {
  33. for(int j=0;j<n;j++)
  34. {
  35. printf(" %d",a[i][j]);
  36. }
  37. printf("\n");
  38. }
  39. }
  40. void main()
  41. {
  42. int a[SIZE][SIZE],m,n,k;
  43. nhap(a,m,n,k);
  44. xoadong(a,m,n,k);
  45. xuat(a,m,n);
  46. }
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