6.3w+
社区成员
#include<iostream>
const double gllon=0.2513225;
double route_ave(double gas,double gak);
int main()
{
using namespace std;
double gas,gak,ave_route;
char a;
do
{
cout<<"输入汽车消耗的油量:";
cin>>gas;
cout<<"输入行使的路程:";
cin>>gak;
ave_route=route_ave(gas,gak);
cout<<ave_route;
cin>>a;
}
while(a=='y'||a=='Y')
return 0;
}
double route_ave(double gas,double gak)
{
gas=(gas/gak);
return(gas*gllon);
}