hello.cpp

#include<iostream>
#include "print.h"
using namespace std;

int main()
{
	PRINT
	cout << "user1 say hello to user2." << endl;
	cout << "user2 say hi to user1" << endl;
	cout << "user1 say nice to meet user2" << endl;
	cout << "user2 say nice to meet user1 too." << endl;
	cout << "user1 say thanks user2 for adding MACRO PRINT." << endl;


	cout << "user1 say to user2:lets do something different.such as math ex." << endl;
	cout << "user2 say to user1:ok,you fisrt." << endl;
	cout << "user1 say to user2:ok,1+1=?" << endl;
	cout << "user2 say to user1:1+1=2,it is so easy."<< endl;
	cout << "user2 say to user1:you can make it more hard."<< endl;
	cout << "user2 say to user1:so,try your best."<< endl;
	PRINT
	return 0;
}