1064 Financial Management

时间:2021-09-23 10:46:14

http://acm.hdu.edu.cn/showproblem.php?pid=1064

1064 Financial Management

思路:看懂英文就很简单,就是12个数相加求平均数就ok了。

扩展:

C++ 标准输入输出流的控制符

1064 Financial Management

1064 Financial Management

 #include<stdio.h>
#include<iostream>
#include<string>
#include<iomanip>
using namespace std; int main() {
double array[];
double sum=0.0 ,average=0.0;
for (int i = ; i < ; i++)
{
cin >> array[i];
sum += array[i];
}
average = sum / ;
cout<<'$'<<fixed<<setprecision()<<average<<endl;
return ;
}