/******************************************************************************
Online C++ Compiler.
Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
#include <iostream>
using namespace std;
class Contru
{
public:
/*Contru(Contru t)
{
cout << "this works";
}*/
Contru (const Contru&)
{
cout << "this is required";
}
};
int main()
{
Contru check;
cout<<"Hello World";
return 0;
}