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Hi, This is my first post in daniweb! I've two questions: First question: I'm currently studying about classes, and could get '=' overloading format: [CODE][COLOR="Red"]T&[/COLOR] T::operator =(const T& b);[/CODE] Why we set it to return reference? what's the use? Why couldn't simply be: [CODE][COLOR="red"]void[/COLOR] T::operator =(const T& b);[/CODE] I've used …
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