What is the meaning of ?? in c#

//the null-coalescing operator ?? returns the value of its left-hand operand if 
//it isn't null; otherwise, it evaluates the right-hand operand and returns 
//its result.

Similar codes

1 vote112 views1 answer
America
C#
6 votes147 views3 answers
Disable rigidbody unity
C#Unity
1 vote150 views1 answer
Instantiate a player in photon
C#
0 vote135 views1 answer
Summernote dropdown plugin
C#
0 vote127 views1 answer
System.InvalidOperationException: 'Transaction has already been rolled back or is not pending'
C#
5 votes82 views1 answer
C# escape characters
C#
1 vote115 views1 answer
Dell
C#
0 vote136 views1 answer
Set data annotation text in model c#
C#
1 vote143 views1 answer
Get dropdown selected value unity
C#Unity
2 votes152 views1 answer
Unity get current object
C#Unity