using System;

​

public class Program

{

    public void Main()

    {

        String first ="firstone";

        String second ="secondone";

        String needed = first.PadRight(25,' ') + second.PadLeft(25, ' ');

        Console.WriteLine(needed);

        Console.WriteLine("lenght: "+ needed.Length);

        //Console.WriteLine("Hello World!".PadRight(80, '#'));

    }

}