using System;

public class Program

{

    static bool Test(ref int x, ref int y)

    {

        x = 123;

        y = 45;

        return (x == y);

    }

    public static void Main()

    {

        int a = 0;

        int b = 1;

        Console.WriteLine(Test(ref a, ref b));

        Console.WriteLine(Test(ref a, ref a));

    }

}