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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 *a, struct Body *b)
  10. {
  11.     struct Body temp;
  12.     temp = *a;
  13.     *a = *b;
  14.     *b = temp;
  15. }
  16.  
  17. int main(void)
  18. {
  19.     int i, j;
  20.  
  21.     struct Body a[5] = {
  22.         {1, 65, 169},
  23.         {2, 73, 170},
  24.         {3, 59, 161},
  25.         {4, 79, 175},
  26.         {5, 55, 168}
  27.     };
  28.  
  29.     for (i = 0; i < 4; i++) {
  30.         for (j = i + 1; j < 5; j++) {
  31.             if (a[i].height < a[j].height) {
  32.                 swap(&a[i], &a[j]);
  33.             }
  34.         }
  35.     }
  36.  
  37.     for (i = 0; i < 5; i++) {
  38.         printf("%d, %d, %d\n", a[i].id, a[i].weight, a[i].height);
  39.     }
  40.  
  41.     return 0;
  42. }
  43.  
Success #stdin #stdout 0.01s 5288KB
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/NaxSeM
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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