C++代码

fixed<<setprecision(2)设置精度

#include<iostream>
#include<iomanip>

using namespace std;
double income,sales;
char name[11];

int main()
{
    cin>>name>>income>>sales;
    cout<<"TOTAL = R$ "<<fixed<<setprecision(2)<<income+0.15*sales;
    return 0;
}