#include <iostream>
#include <sstream>
using namespace std;

// ÖÐÎÄ×¢ÊÍ
int main()
{

	string cmd;
	cout << "test line end format!" << endl;
	std::cout << "test" << std::endl;
	while (cin >> cmd)
	{
		if (cmd == "quit")
			break;
	}
	
	return 0;

}