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最新推荐文章于 2022-05-13 16:11:59 发布

xiaohouli2015

最新推荐文章于 2022-05-13 16:11:59 发布

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CC 4.0 BY-SA版权

本文链接：https://blog.youkuaiyun.com/xiaohouli2015/article/details/44944465

#include<iostream>
using namespace std;
class cylinder
{
public:
cylinder(double r,double h);
void vol();
private:
double V;
};
cylinder::cylinder(double r,double h)
{
V=(r*r*3.14*h);
}
void cylinder::vol()
{
cout<<"圆柱体的体积为:"<<V<<endl;
}
int main()
{
double r;double h;
cout<<"请输入圆柱体的半径:";
cin>>r;
cout<<"请输入圆柱体的高:";
cin>>h;
cylinder cyl1(r,h);
cyl1.vol();
system("pause");
return 0;
}