0
点赞
收藏
分享

微信扫一扫

NYOJ-72-Financial Management-2013年10月12日14:58:32

zhyuzh3d 2022-07-27 阅读 19



Financial Management



3000 ms  |  内存限制: 65535



1




The input will be twelve lines. Each line will contain the closing balance of his bank account for a particular month. Each number will be positive and displayed to the penny. No dollar sign will be included. 

输出 The output will be a single number, the average (mean) of the closing balances for the twelve months. It will be rounded to the nearest penny, preceded immediately by a dollar sign, and followed by the end-of-line. There will be no other spaces or characters in the output. 

样例输入

100.00 489.12 12454.12 1234.10 823.05 109.20 5.27 1542.25 839.18 83.99 1295.01 1.75

样例输出

1581.42


# include<stdio.h>

int main()
{
double a,sum;
int i = 12;

sum = 0;

while(i--)
{
scanf("%lf",&a);
sum = sum + a;
}
printf("%.2lf\n",sum/12.0);

return 0;
}



举报

相关推荐

0 条评论