using System;
//using System.Collections.Generic;
//using System.Linq;
//using System.Text;

namespace World
{
    /// <summary>
    /// HellowWorld class
    /// </summary>
    class HelloWorld
    {
        /// <summary>
        /// main function of HelloWorld program
        /// </summary>
        /// <param name="args">arguments to the program</param>
        static void Main(string[] args)
        {
            Console.WriteLine("Hello World");
            
            // How to call a class library that we've built.
            // HelloWorldClassLibrary.HelloWorldClass.HelloWorld();

            // Console.Write
            Console.Write("Welcome to ");
            Console.WriteLine("C# Programming");

            // newline
            Console.WriteLine("Welcome\nto\nC#\nProgramming");
        }
    }
}