类 测试
#include <iostream>
#include <cstdio>
using namespace std;
class Tc{
private:
double unlead,lead,total;
int unprice,price;
public:
Tc(){
unprice = 17;
price = 16;
}
void getdata(){
cout << "无铅汽油总量:";
cin >> unlead;
cout<<"有铅汽油总量:";
cin >> lead;
total = unprice * unlead + price*lead;
}
void disp(){
cout << "总收入:"<<total<<endl;
}
};
int main(){
Tc A;
A.getdata();
A.disp();
return 0;
}
//李春葆 p91
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