POJ1004-Financial Management

http://poj.org/problem?id=1004

水题不解释

#include<stdio.h>
int main(void)
{
    double a[12],avg,sum=0.0;
    int i;
    for(i=1;i<=12;i++)
        scanf("%lf",&a[i]),sum+=a[i];
    printf("$%.2f\n",sum/12);
    return 0;
}

转载于:https://www.cnblogs.com/YogurtShen/archive/2012/08/28/2660796.html