#include <iostream>
using std::cout;
using std::endl;


int main()
{
	int i = 4;
	i += 2;
	cout << i << endl;

	i -= 2;
	cout << i << endl;
	i /= 2;
	cout << i << endl;
	i *= 2;
	cout << i << endl;

	int j = ++i;

	cout << j << endl;
	cout << i << endl;

	i = 4;
	j = i++;
	cout << j << endl;
	cout << i << endl;



}