What is wrong with the following overloaded extraction operator declaration?
Istream& operator istream& in, const myClass &object);
A) Object should not be a pass by reference parameter
B) Object should not be a const parameter
C) You can not put the & on the return type
D) nothing

Question

What is wrong with the following overloaded extraction operator declaration?
Istream& operator >>istream& in, const myClass &object);
A) Object should not be a pass by reference parameter
B) Object should not be a const parameter
C) You can not put the & on the return type
D) nothing

Quizplus · Accepted Answer

The object parameter in an extraction operator should not be const because the purpose of the extraction operator is to modify the object by reading values into it from the stream.

What Is Wrong with the Following Overloaded Extraction Operator Declaration