C # Simple example of container and unboxing operation

In this paper, a simple example of the implementation of C # Boxing and unboxing operations, simple boxing is to convert a value type to a reference type, unboxing is to convert the reference type to a value type, is involved in the use of stacks and heaps of things, the people who have learned C # should know, so here is not shiver, this example code is also for C # Beginner's, very simple.

The specific implementation code is as follows:

Using system;using system.collections.generic;using system.linq;using system.text;namespace UnBoxing{  class Program  {    static void Main (string[] args)    {      int i = 123;//declares a variable i of type int and initializes to 123      object obj = i; Execute boxing Operation      Console.WriteLine ("Boxing operation: value {0}, after boxing object is {1}", I, obj);      int j = (int) obj;//perform the unboxing Operation      Console.WriteLine ("Unboxing: Boxed object is {0} with a value of {1}", obj, j);      Console.ReadLine ();}}}