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| Think about Loose Coupling | |
| PerlMonks |
RE: Checking for Arguments before Usage?by nickcave25 (Acolyte) |
| on Feb 09, 2000 at 17:45 UTC ( [id://3250]=note: print w/replies, xml ) | Need Help?? |
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But I guess my question still stands: Do you need to check for the presence of arguments before plugging them into the machinery within your subroutines?
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