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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.  
  11. int main(void) {
  12.     Body data[] = {
  13.         {1,65,169},
  14.         {2,73,170},
  15.         {3,59,161},
  16.         {4,79,175},
  17.         {5,55,168},
  18.     };
  19.  
  20.     for(int i=0;i<4;i++){
  21.         for(int j=0;j<4;j++){
  22.             if(data[j].height<data[j+1].height){
  23.                 swap(&data[j],&data[j+1]);
  24.             }
  25.         }
  26.     }
  27.  
  28.     for(int i=0;i<5;i++){
  29.         printf("%d, %d, %d\n",
  30.                data[i].id,
  31.                data[i].weight,
  32.                data[i].height);
  33.     }
  34.  
  35.     return 0;
  36. }
  37.  
  38. void swap(Body *a, Body *b){
  39.     Body temp=*a;
  40.     *a=*b;
  41.     *b=temp;
  42. }
Success #stdin #stdout 0.01s 5320KB
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/edzABD
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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