Operator Overloading C++

Question 1

Arithmatic and relational operators

Answer 1

(bool / objectType) operator#(const className&) const;

Question 2

Stream insertion / extraction operators

Answer 2

friend xstream& operator#(xstream&, const className&);

Question 3

Assignment operator

Answer 3

const className& operator=(const className&);

Question 4

Pre increment / decrement operator

Answer 4

className operator#();

Question 5

Post increment / decrement operator

Answer 5

className operator#(int);

Question 6

Nonconstant array subscript

Answer 6

Type& operator[](int index};

Question 7

Constant array subscript

Answer 7

const Type& operator[](int index} const;

Question 8

Post increment algorithm

Answer 8

1. Make a copy of the data in question
2. Increment the current object
3. Return the copied value