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  1. #include <stdio.h>
  2.  
  3. struct Body {
  4.     int id;
  5.     int weight;
  6.     int height;
  7. };
  8.  
  9. void swap(struct Body *x, struct Body *y) {
  10.     struct Body temp;
  11.     temp = *x;
  12.     *x = *y;
  13.     *y = temp;
  14. }
  15.  
  16. int main(void) {
  17.     struct Body a[5] = {
  18.         {1, 65, 169},
  19.         {2, 73, 170},
  20.         {3, 59, 161},
  21.         {4, 79, 175},
  22.         {5, 55, 168}
  23.     };
  24.  
  25.     int i, j;
  26.  
  27.     for (i = 0; i < 4; i++) {
  28.         for (j = i + 1; j < 5; j++) {
  29.             if (a[i].height < a[j].height) {
  30.                 swap(&a[i], &a[j]);
  31.             }
  32.         }
  33.     }
  34.     for (i = 0; i < 5; i++) {
  35.         printf("%d,%d,%d\n",a[i].id, a[i].weight, a[i].height);
  36.     }
  37.  
  38.     return 0;
  39. }
  40.  
Success #stdin #stdout 0s 5304KB
comments (?)
stdin
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Standard input is empty
stdout
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4,79,175
2,73,170
1,65,169
5,55,168
3,59,161
https://ideone.com/3am3Pb
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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