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Remember that associating a distinct identity with a data structure adds clarity and helps reduce bugs.

Using an object: 

use Currency;

my $amt = new Currency;

[download]

And not: 

my $amt = [0,0];

[download]

And two screens down in the code: 

my $oldAmt = $amt;

[download]

But which file are you in?

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re^2: At what level of structural complexity is Moose a win-win? by BrowserUk
in thread At what level of structural complexity is Moose a win-win? by dwm042

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