fork download
copy 
  1. #include <stdio.h>
  2.  
  3. int cmp(int x, int y) // compare x and y
  4. {
  5. return x > y; // 1 if x > y, 0 otherwise
  6. }
  7.  
  8. void swap(int *x, int *y)
  9. {
  10. int tmp = *x;
  11.  
  12. *x = *y;
  13. *y = tmp;
  14. }
  15.  
  16. int main(void) {
  17.  
  18. int a[] = {3, 1, 4, 1, 5, 9, 2, 6, 5}; // array to be sorted
  19. size_t n = sizeof a / sizeof a[0]; // number of elements
  20. for (size_t i = 0; i < n - 1; ++i) {
  21.     size_t count = 0;
  22. for (size_t j = 0; j < n - 1 - i; ++j) {
  23.      if(cmp(a[j],a[j+1])){
  24.         swap(&a[j],&a[j+1]);
  25.         count++;
  26.        }
  27.       }
  28.      if(count==0){
  29.        break;
  30.        }
  31.      }
  32. for (size_t i = 0; i < n; ++i) {
  33. printf("%d ", a[i]);
  34. }
  35. printf("\n");
  36. 	// your code goes here
  37. 	return 0;
  38. }
  39.  
Success #stdin #stdout 0s 5352KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1 1 2 3 4 5 5 6 9
https://ideone.com/pqkvy0
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!