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Apr 20th, 2018
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  1. #include <stdio.h>
  2. #define MAX 100
  3.  
  4. int Nhap_mang (int*);
  5. void In_mang (int*,int);
  6. void Sap_xep_tang_dan(int*,int);
  7.  
  8. int Nhap_mang (int a[])
  9. {
  10. int n;
  11. scanf("%d",&n);
  12. int i;
  13. for (i=0; i<n; i++)
  14. scanf("%d",&a[i]);
  15. return n;
  16. }
  17.  
  18. void Sap_xep_tang_dan (int a[], int n)
  19. {
  20. int i,j, temp;
  21. //Sap xep chon
  22. for (i=0; i<n-1;i++)
  23. for (j=i+1; j<n; j++)
  24. if (a[i]>a[j])
  25. {
  26. temp = a[i];
  27. a[i] = a[j];
  28. a[j] = temp;
  29. }
  30. }
  31.  
  32. void In_mang (int a[], int n)
  33. {
  34. int i;
  35. for (i=0; i<n; i++)
  36. printf("%d ",a[i]);
  37. printf("\n");
  38. }
  39.  
  40. int main()
  41. {
  42. int n;
  43. int a[MAX];
  44. n = Nhap_mang(a);
  45. printf("Mang truoc khi sap xep:\n");
  46. In_mang(a,n);
  47. Sap_xep_tang_dan(a,n);
  48. printf("Mang sau khi sap xep:\n");
  49. In_mang(a,n);
  50. return 0;
  51. }
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