Using friend and reference in ,

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1 comment, last by TEUTON 18 years ago
I have two questions 1. Is it always neccesary to use non-member function for overloading <<,>> operator. 2. Why do wee need to return as reference in <<,>> function?
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I just figured out the 2nd part but still looking for answers for 1st part
NeverMin..I got it

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