Define Lambda Expression

Lambda Expression is a function without a name the calculates and returns single value.
Lambda Expression uses to lambda operator => [Goes To].
Syntax:
Inut Parameter) => Expression
Example:
Add Two TestBox into Form.
TxtInput and TxtOutput.
string[] arrName ={"Lakshmi",,"Narayaanan","Sriram","Suresh","Sravan","Srinath"};

Convert int? to int in C#.net

Convert int? to int in C#.net
int? v1;
int v2;
if(v1.HasValue)
v2=v1.Value