Thread: cin >> buf endless loop

Hi

I have the code

Code:

#include<iostream>
using namespace std;

int main()
{
	string buf;

	while( cin >> buf )
	{
		cout << buf;

		//do some process in buf
	}
	//end the loop someway

	cout << "The result";

	return 0;
}

With what keyboard shortcut I can end the loop in order to proceed in my program ( I am not interested in signal solution or

Code:

 
if ( buf == "END" )
break;

Thanks