#define _CRT_SECURE_NO_WARNINGS
 
#include <stdio.h>
 
#define NUM 10
 
int input(double height[], int num)
{
	double h;
	int i;
 
	for (i = 0; i < num; ) {
		printf("身長(%d):", i + 1);
		if (scanf("%lf", &h) != 1) {
			continue;
		}
		height[i++] = h;
	}
	return 0;
}
 
void calc(double height[], int num, double *psum, double *pavg)
{
	int i;
 
	*psum = 0;
	for (i = 0; i < num; i++) {
		*psum += height[i];
	}
	*pavg = *psum / num;
}
 
void disp(double sum, double avg)
{
	printf("合計=%f\n", sum);
	printf("平均=%f\n", avg);
}
 
int main()
{
	double height[NUM];
	double sum, avg;
 
	input(height, NUM);
	calc(height, NUM, &sum, &avg);
	disp(sum, avg);
	return 0;
}
 

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MTM5LjEKMTY0LjkKMTQ3LjkKMTc2LjIKMTY1LjkKMTYxLjEKMTU1LjEKMTgwLjIKMTc2LjkKMTczLjMK

139.1
164.9
147.9
176.2
165.9
161.1
155.1
180.2
176.9
173.3