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re: What The For Loop? VIEW POST

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re: Ruby has it as a function 😉 ruby-doc.org/core-1.8.7/Integer.ht... ruby-doc.org/core-1.8.7/Integer.ht...

Ruby has it as a method. ;-) And I think what Sean meant is exactly that: common functionality like this should be part of the core language, so people don't have to go and implement it themselves every time.

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