#include <stdio.h>
 
typedef struct{
	int id;
	int weight;
	int height;
}Body;
 
void swap(Body *i,Body *j);  
int main(void){
 
Body data[]=
       {{1,65,169},
       {2,73,170},
       {3,59,161},
       {4,79,175},
       {5,55,168}};
 
int n= sizeof(data)/sizeof(data[0]);
 
for(int i=0;i<n-1;i++){
for(int j=0;j<n-i-1;j++){
	if(data[j].height<data[j+1].height){
		swap(&data[j],&data[j+1]);
	}
}
}
for(int i=0;i<5;i++){
	printf("%d,%d,%d\n",data[i].id,data[i].weight,data[i].height);
}
 
	return 0;
}
void swap(Body*i,Body*j ){
Body a=*i;
*i=*j;
*j=a;
}
 
 
 

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