The General Syntax to Overload the Stream Extraction Operator >>

Multiple Choice

The general syntax to overload the stream extraction operator >> for a class is ____.

A) istream& operator>>(istream&, className&) ;
B) const istream& operator>>(istream&, className&) ;
C) friend operator>>(istream&, className&) ;
D) friend istream& operator>>(istream&, className&) ;