in C Sharp by
Why to use “Nullable Coalescing Operator” (??) in C#?

► Click here to show 1 Answer

0 votes
Nullable Coalescing Operator can be used with reference types and nullable value types. So if the first operand of the expression is null then the value of second operand is assigned to the variable. For example,

double? myFirstno = null;

double mySecno;

mySecno = myFirstno ?? 10.11;
Learn More with Madanswer

Related questions

0 votes
asked Oct 18, 2019 in C Sharp by Robin
0 votes