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  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.  
  21. int swp=0;
  22.   for (size_t i = 0; i < n - 1; ++i) {
  23.       for (size_t j = 0; j < n - 1 - i; ++j) {
  24.           if (cmp( a[j] , a[j+1] )) {
  25.            {swap( &a[j] , &a[j+1]);
  26.             swp=0;  
  27.           }
  28.       }
  29.   if(swp==1){
  30.       	break;}
  31.   }
  32.  
  33.  } 
  34.     for (size_t i = 0; i < n; ++i) {
  35.     printf("%d ", a[i]);
  36.     }
  37.  printf("\n");
  38.  
  39.  return 0;
  40.  }
Success #stdin #stdout 0s 544KB
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stdin 
Standard input is empty
stdout 
1 1 2 3 4 5 5 6 9
https://ideone.com/qfuPfr
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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