Created
June 7, 2017 08:36
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Is the comparison of time and null in the if statement below valid or not? Why or why not?
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| static DateTime time; | |
| /* ... */ | |
| if (time == null) | |
| { | |
| /* do something */ | |
| } |
The code will compile.
Equality (==) operator always returns false when one operand is null and the other is a Value type.
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if statement is not valid because datetime variable is value type.