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By bloid
via rickyclarkson.blogspot.com
Published: Jan 04 2009 / 19:53

The Typeclass Pattern
This pattern applies to C# and Java, and possibly some other typed languages. It doesn't apply to C++, which does generics via templates.
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jfpoilpret replied ago:

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If the author wants to show a design pattern here, then he should strive to use the "standard" way (as in GoF) of describing patterns: kind of pattern, problem solved, description of the solution...) This way it would be clearer what problem the author tries to solve... The provided example is not very good as well, why would anyone perform pythagoras calculation on anything else than double?

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dibblego replied ago:

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"If the author wants to show a design pattern here"

The author didn't.

"why would anyone perform pythagoras calculation on anything else than double?"

I implore you to introspect on this question and perhaps find an answer for yourself.

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