2055：收费
时间:2024-05-27 15:32
作者:admin
点击:次
#includeiostream#includeiomanipusing namespace std;int main(){ double a; cina; if(a=20) coutfixedsetprecision(2)a*1.68; else coutfixedsetprecision(2)a*1.98; return 0;}
#include<iostream>
#include<iomanip>
using namespace std;
int main(){
double a;
cin>>a;
if(a<=20) cout<<fixed<<setprecision(2)<<a*1.68;
else cout<<fixed<<setprecision(2)<<a*1.98;
return 0;
}
(责任编辑：admin) |