"+" and "-" operators override [Resolved]

Mefie · 2015-11-18T16:03:15+00:00

Hello! If you read the title, you already read the question, but again: What do I need to write into my interface if I would like to require the classes implementing this interface to override "+" and "-" operators? Thank you! Update: OK. I have the following code static DateTime operator +(DateTime c1, DateTime c2); static DateTime operator -(DateTime c1, DateTime c2); That I cannot put into an interface because Error 1 Interfaces cannot contain operators ... 16 25 Calendar How can I create an interface that requires classes to implement operator overload when an interface cannot contain operators?

Only3
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Nov 18, 2015 02:00 PM

the problem with operators override is that its must be and used in the class

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