using System;

public class Program

{

    public static void Main()

    {

        int age = 18;

        Console.WriteLine("x = {0} y = {1} z = {2} Age ={3}", 123 , "456" , "ABC", Age);

        Console.WriteLine("123456789");

        Console.WriteLine("{0,9}", 123);

        Console.WriteLine("123456789");

        Console.WriteLine("{0,9}End", 123);

        Console.WriteLine("123456789123456789");

    }

}