Null Coalescing Operator (??) - Ternary Operator in C#.Net

Hi Friends,

here I will explain the Null Coalescing Operator(??) and Ternary Oerator in C#.net this is new features in c#.Net v4.

Null Coalescing Operator (??) - Ternary Operator:A new operator can be used which can be shortcut of ternary operator to check the null value:

Ternary operator (?:):
string empName = (value != null) ? value : string.Empty;

we can write it using null-coalescing operator (??):
string empName = value ?? string.Empty;