#include<iostream>
using namespace std;
const double pi=3.14;
class cylinder
{
public:
cylinder(double i ,double j)
{
r=i,h=j;
}
void vol();
private:
double r;
double h;
};
void cylinder::vol()
{
cout<<"圆柱的体积: "<<pi*r*r*h<<endl;
}
int main()
{
double r,h;
cout<<"请输入圆柱底圆半径:"<<endl;
cin>>r;
cout<<"请输入圆柱高度:"<<endl;
cin>>h;
cylinder a(r,h);
a.vol();
return 0;
}
C++作业3.23
最新推荐文章于 2025-01-17 21:42:29 发布