CSCI 202: Object-Oriented Programming

Programs designed in class

Operators that can be overloaded

+	-	*	/	%	^	&	|	~	!
=	<	>	+=	-=	*=	/=	%=	^=	&=
|=	<<	>>	<<=	>>=	==	!=	<=	>=	&&
||	++	--	->*	,	->	[]	()	new	delete

The only operators that cannot be overloaded

? :

.

.*

::

sizeof

• Overloading unary operators ++ and --
• Overloading the + and += operators
• Overloading comparison operators < and ==
• Overloading the [] operator
• Overloading the = operator
• Type conversion
  • ... from user-defined to basic
  • ... from basic to user-defined
  • ... between objects of different clases
  • ... ... alternative solution
  • Preventing implicit conversion with keyword explicit
    • Constructor or operator?