並び替え課題

#include <stdio.h>
#define N 5

void check(double *a){
	int i;
	double w;
	for(i=0;i<N;i++){
		w = a[i];
		if(w >= 25.0){
			printf("%6.1f\n",a[i]);
		}
	}
}

int main(void){
	double n[] = {10.5,28.7,4.8,120.9,20.8};

	check(n);

	return 0;
}