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

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