// freefunction.cpp : Defines the entry point for the console application.
//


#include <iostream>
#include <string>
#include <vector>
using std::cout;
using std::endl;
using std::string;
//using namespace std;

bool Is_even(int x)
{

	if (x % 2 == 0)
	{
		return true;
	}
	else
	{
		return false;
	}
	
};

bool Is_two_more_even(int & x)
{
	x = x + 2;
	if (x % 2 == 0)
	{
		return true;
	}
	else
	{
		return false;
	}

};





int main()
{
	int number = 12;
	cout << "The number is " << number << endl;

	cout << "Is even? " << Is_even(number) << endl;

	cout << "The number is " << number << endl;


	cout << "If we add two more to the number is the result even? " << Is_two_more_even(number) << endl;

	cout << "The number is " << number << endl;
	system("pause");
	return 0;
}