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

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