two question marks together mean in C#
var x = foo ?? bar;
// expands to:
var x = foo != null ? foo : bar;
// which further expands to:
if(foo != null)
var x = foo;
else
var x = bar;two question marks together mean in C#
var x = foo ?? bar;
// expands to:
var x = foo != null ? foo : bar;
// which further expands to:
if(foo != null)
var x = foo;
else
var x = bar;Copyright © 2021 Codeinu
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