cylinder.cpp

一个关于C++的多文件结构的示范

#include<iostream>
#include "obj.h"


void obj::cylinder(int x,int h)
{using namespace std;
 cout<<"input the radius"<<endl;
			 cin>>a;
			 cout<<"input the height"<<endl;
			 cin>>h;
           cout<<"V="<<3.14*a*a*h<<endl;
           cout<<"S="<<2*3.14*a*h+3.13*a*a<<endl;	


}