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  1. #include <stdio.h>
  2.  
  3. typedef struct {
  4.     int id;
  5.     int weight;
  6.     int height;
  7. } Body;
  8. void swap(Body *a, Body *b) {
  9.     Body temp = *a;
  10.     *a = *b;
  11.     *b = temp;
  12. }
  13.  
  14. int main(void) {
  15.     Body a[5] = {
  16.         {1, 65, 169},
  17.         {2, 73, 170},
  18.         {3, 59, 161},
  19.         {4, 79, 175},
  20.         {5, 55, 168}
  21.     };
  22.  
  23.     int i, j;
  24.     for (i = 0; i < 4; i++) {
  25.         for (j = i + 1; j < 5; j++) {
  26.             if (a[i].height < a[j].height) {
  27.                 swap(&a[i], &a[j]);
  28.             }
  29.         }
  30.     }
  31.  
  32.     for (i = 0; i < 5; i++) {
  33.         printf("%d, %d, %d\n",
  34.                a[i].id,
  35.                a[i].weight,
  36.                a[i].height);
  37.     }
  38.  
  39.     return 0;
  40. }
  41.  
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/6xcMl3
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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