using System;

public class Program

{

    public static void Main()

    {

        int i = 1;

        int j = 1;

        Console.WriteLine(++i+j++); //++i means increment now so i =2

                                    //i++ means increment later so i = 1

                                    //ans should be 3

        Console.WriteLine(++i+j++); // now ++i is 3, j++ is 2 ans is 5

    }

}