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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 x = *a;
  11.     *a = *b;
  12.     *b = x;
  13. }
  14.  
  15. int main(void) {
  16.     Body body[5] = {
  17.         {1, 65, 169},
  18.         {2, 73, 170},
  19.         {3, 59, 161},
  20.         {4, 79, 175},
  21.         {5, 55, 168}
  22.     };
  23.  
  24.     int i, j;
  25.     for (i = 0; i < 4; i++) {
  26.         for (j = i + 1; j < 5; j++) {
  27.             if (body[i].height < body[j].height) {
  28.                 swap(&body[i], &body[j]);
  29.             }
  30.         }
  31.     }
  32.  
  33.     for (i = 0; i < 5; i++) {
  34.         printf("%d, %d, %d\n",
  35.                body[i].id,
  36.                body[i].weight,
  37.                body[i].height);
  38.     }
  39.     return 0;
  40. }
  41.  
Success #stdin #stdout 0s 5324KB
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/L1c0DZ
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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