using System;

public class Program

{

    public static void Main()

    {

        twoVarTwice(2,3);

    }

    static void twoVarTwice(int x, int y) 

    {

        Console.WriteLine("Twice the number: \n {0} \n {1}", (x*2),(y*2));

    }

    static void displayNumberPlusFive(int x, int y) 

    {

        Console.WriteLine("Twice the number: \n {0} \n {1}", (x*2),(y*2));

    }

    static void displayNumberSquared(int x, int y) 

    {

        Console.WriteLine("Twice the number: \n {0} \n {1}", (x*2),(y*2));

    }

​

}