多线程中变量的内存分配

using System;
using System.Collections.Generic;
using System.Text;
using System.Threading;
using System.Diagnostics;
namespace TestMultiThread
{
    class Program
    {
        pp s = new pp();
        static void Main(string[] args)
        {
            Program dd = new Program();
            Thread th;
            for (int i = 0; i < 10; i++)
            {
                 th= new Thread(new ThreadStart(dd.Test));
                 th.Name = i.ToString();
                th.Start();
                Thread.Sleep(10);
            }


            Console.ReadKey();
        }
        public void Test()
        {
            Int32 i;
            //while (true)
            //{
            //    i = p.ps();
            //    Console.WriteLine("I vaule:{0}", i.ToString());
            //    Thread.Sleep(1000);
            //}
            Console.WriteLine("kaishi");
            i = s.ps();
            Console.WriteLine("name:{0}/I vaule:{1}", Thread.CurrentThread.Name,i.ToString());
        }




    }
    class pp
    {
        int i = 0;

        public Int32 ps()
        {
                Thread.Sleep(3000);

            //String s = Process.GetCurrentProcess().Threads.Count.ToString();
            //Console.WriteLine("count:{0}",s);
            i++;
            Console.WriteLine("ps:name:{0}/I vaule:{1}", Thread.CurrentThread.Name, i.ToString());
            return i;
        }
    }
}