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That return statement will stop the execution of each and return from find_mod_2. If this was another language, or if each was implemented with a Proc rather than a yield, you would have to return a special value to indicate you wanted to stop, or raise an exception. This is how Crystal gets away with having no for loop in the language.4 Otherwise the block would simply cede control to the method that called it.
，这一点在雷速体育中也有详细论述
НАСА откроет стартовое окно Artemis II в апреле14:57。im钱包官方下载对此有专业解读
Known Issues and Troubleshooting
Пьяный турист нанес тяжелую травму участвовавшей в Олимпиаде сноубордистке20:38