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  1. #include <stdio.h>
  2.  
  3. typedef struct {
  4.     int id;
  5.     int weight;
  6.     int height;
  7. } Body;
  8.  
  9. void swap(Body *a, Body *b) {
  10.     Body tmp;
  11.     tmp = *a;
  12.     *a = *b;
  13.     *b = tmp;
  14. }
  15.  
  16. int main(void) {
  17.     int i, j;
  18.  
  19.     Body a[] = {
  20.         {1, 65, 169},
  21.         {2, 73, 170},
  22.         {3, 59, 161},
  23.         {4, 79, 175},
  24.         {5, 55, 168}
  25.     };
  26.  
  27.     int n = sizeof(a) / sizeof(a[0]);
  28.  
  29.     for (i = 0; i < n - 1; i++) {
  30.         for (j = 0; j < n - 1 - i; j++) {
  31.             if (a[j].height < a[j + 1].height) {
  32.                 swap(&a[j], &a[j + 1]);
  33.             }
  34.         }
  35.     }
  36.  
  37.     for (i = 0; i < n; i++) {
  38.         printf("id=%d weight=%d height=%d\n",
  39.                a[i].id, a[i].weight, a[i].height);
  40.     }
  41.     return 0;
  42. }
Success #stdin #stdout 0.01s 5328KB
comments (?)
stdin
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Standard input is empty
stdout
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id=4 weight=79 height=175
id=2 weight=73 height=170
id=1 weight=65 height=169
id=5 weight=55 height=168
id=3 weight=59 height=161
https://ideone.com/YOEl6z
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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