#include <iostream>

int main5()
{
	//ת���ַ�

	//���з�       \n
	std::cout << "hello world\n";

	//���       \\
	
	std::cout << "\\" <<std::endl;

	//ˮƽ�Ʊ���   \t   �������������������
	std::cout << "aaa\thello world" << std::endl;
	std::cout << "aa\thello world" << std::endl;
	std::cout << "aaaaaa\thello world" << std::endl;


	system("pause");

	return 0;
}