conical.cpp

一个关于C++的多文件结构的示范

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


void obj::conical(int x,int h)
{ using namespace std;

 cout<<"input the radius"<<endl;
			 cin>>a;
			 cout<<"input the height"<<endl;
			 cin>>h;
           cout<<"V="<<1/3.0*3.14*a*a*h<<endl;
          
 cout<<"S="<<3.14*a*a+6.18<<endl;


}