Perl, unlike C, C++, and other "pay only for what you use" languages, always automatically initializes scalar variables to "undef", or in the case of container variables, to the empty list. In a "Do what I mean" and "autovivification" language like Perl, it just seems to work better that way.


Dave

In reply to Re: initialize arrays and hashes by davido
in thread initialize arrays and hashes by Anonymous Monk

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