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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 *x, Body *y) {
  10.     Body t;
  11.     t=*x;
  12.     *x=*y;
  13.     *y=t;
  14. }
  15.  
  16. int main(void) {
  17.     Body a[5]={
  18.         {1, 65, 169},
  19.         {2, 73, 170},
  20.         {3, 59, 161},
  21.         {4, 79, 175},
  22.         {5, 55, 168}};
  23.  
  24.     for (int i=0;i<4;i++) {
  25.         for (int 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 (int i=0;i<5;i++) {
  33.         printf("%d, %d, %d\n", a[i].id, a[i].weight, a[i].height);
  34.     }
  35.  
  36.     return 0;
  37. }
  38.  
Success #stdin #stdout 0.01s 5312KB
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/JuFvUJ
language:
C (gcc 8.3)
created:
5 days ago
visibility:
public

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