1. Yes all Perl subs have a return value. Correct.

2. Again we are into semantics. I modified the data structure that was passed into the sub by reference. So write some code that modifies a "list". What would that be? Some authors say that @xyz is a list and that xyz is an array variable that defines a list. What's wrong with saying that @xyz is a list? Or that xyz in the context of @ is a list? Or that (@xyz >1) is a list in a scalar context?

In reply to Re^11: Perl vs C by Marshall
in thread Perl vs C by santhosh_89

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