HDU 1064 Financial Management

/*
求12个月的平均数，实在太水
*/
# include <stdio.h>

int main(void)
{
	int month;
	double penny[12],sum = 0,ave = 0;
	scanf("%d", &month);
	getchar();    //吸收回车符。
	for(int i = 0; i < month; i++)
	{
		scanf("%lf", &penny[i]);
	}
	for(int j = 0; j < month; j++)
	{
		sum = sum + penny[j];
	}
	ave = sum/month;
	printf("$%.2lf\n", ave);
	return 0;
}

HDU 1064 Financial Management

原文：http://blog.csdn.net/xu758142858/article/details/44061999