Operator overloading in C++ is :

The correct answer is Both (1) and (2)

Key PointsOperator overloading in C++ allows operators to have user-defined meanings on user-defined types (classes). This means:

• Making C++ operators work with objects: You can define the behavior of operators for your own classes, or objects. For example, you can define the '+' operator for a 'Fraction' class to perform fraction addition.
• Giving new meaning to existing C++ operators: By defining the operator's behavior for your classes, you are essentially giving new meaning to the existing operators for the context of your class.

Option (3) is incorrect because, C++ does not allow the creation of new operators, only new definitions for existing ones.