Ruby User's Guide - www.rubyist.net

Ruby User's Guide - www.rubyist.net

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日期:2025-06-12
Sometimes you want to negate a test condition. An unless is a negated if, and an until is a negated while. We'll leave it up to you to experiment with these. There are four ways to interrupt the progress of a loop from inside. First, break means, as in C,...看更多