using System;

public class Program

{

    public static void Main()

    {

        PlayerInfo();

    }

    static void PlayerInfo()

    {

        string inputName = string.Empty;

        while (inputName.Length < 2)

        {

            Console.Write("Type your name: ");

            inputName = Console.ReadLine();

        }

​

        Console.WriteLine("Hello " + inputName + "!");

    }

}