using System;
namespace csMethods
{
   class Methods
   {
      static void Main()
      {
         voidMethod();
         intMethod();
         instanciateMe o; // one line Technique... instanciateMe o = new instanciateMe();
         o = new instanciateMe();
         o.SayHi();
      }
      static void  voidMethod()
      {
         // return; // optional
      }
      static int intMethod()
      {
         int junk = 0; // excluding "= 0" will cause an error: use of unassigned local variable
         return junk; // required otherwise causes errro: "not all code paths return a value"
      }
   }
   public class instanciateMe
   {
      public void SayHi()
      {
         Console.WriteLine("Hello World");  Console.ReadLine();  // white space example
      }
   }
}