21 点作者 marvindanig超过 5 年前

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raymondh超过 5 年前

Earlier post: <a href="https://twitter.com/raymondh/status/1131103570856632321" rel="nofollow">https://twitter.com/raymondh/status/1131103570856632321</a>

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metalliqaz超过 5 年前

Why was he surprised that it works? -1 is a perfectly normal integer and -= is a perfectly valid operator.

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(I-=-1)

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(I-=-1)

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