[정올] Language Coder_반복제어문2_자가진단6_code546 (C)

 

 

 

 

 

#include <stdio.h>

int main() {

	int n, num, sum=0;
	double avg;

	scanf("%d", &n);

	for (int i = 0; i < n; i++) {
		scanf("%d", &num);
		sum += num;
	}

	avg = (double)sum / n;
	printf("avg : %.1f\n", avg);

	if (avg >= 80)
		printf("pass");
	else
		printf("fail");

	return 0;
}