Question

What is the syntax of overloading operator + for class A?

(a) A operator+(argument_list){}

(b) A operator[+](argument_list){}

(c) int +(argument_list){}

(d) int [+](argument_list){}

I got this question by my college professor while I was bunking the class.

My question is from Operator Overloading topic in portion Source Files, Classes and Operator Overloading in C++ of C++

Answer 1

The correct answer is (a) A operator+(argument_list){}

The explanation is: The general syntax for operator overloading is:

 return_type operator_keywordOperator(argument_list){}

eg.

 A opeartor+(argument_list){}