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Re: rotating cube.

by zork42 (Monk)
on Jul 13, 2013 at 09:39 UTC ( #1044138=note: print w/replies, xml ) Need Help??


in reply to rotating cube.

As hdb said, use warnings; helps spot errors at compile time.

use strict; is similarly very useful.

Most programs start with:
#!/usr/bin/perl use strict; use warnings;

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