易百教程

using System;

namespace UnsafeCodeApplication {

   class Program {

      static unsafe void Main(string[] args) {
         int var = 20;
         int* p = &var;
         Console.WriteLine("Data is: {0} ",  var);
         Console.WriteLine("Address is: {0}",  (int)p);
         Console.ReadKey();
      }
   }
}