C#の配列定義

using System;
using System.Text;

namespace Excise1
{
    public class Program
    {
        public static void Main(string[] args)
        {

            Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
            // c  ，c#                     
            /*
               string array[5];    
                string []array;    
                int []array=new int[5]{1,2,3};    ，            
             */
            string []array;
            array = new string[3];
            string []array1 = new string[3] { "yes", "no", "no sure" }; //   
            string[] array2 = new string[] { "yes", "no", "no sure" };  //       
            string[] array3 ={ "yes", "no", "no sure" };//  new

            Console.ReadKey(); 
        }
    }
}