Boxing and Unboxing in C#

Normally we hear about Boxing and Unboxing concept in C#. Let's see what it actually means.

a. Boxing:
Boxing is a concept of converting the value type variables into Object Types (reference types).
For e.g.

//value type
int x = 100;
//value type to reference type
object temp = x;

b. Unboxing:


Unboxing is a reverse of Boxing where by the reference types are converted back to value types.

For e.g.





//reference type

object temp=100;

//reference type back to value type

int x=(int) temp;

Comments

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Rohit Dhand

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