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for else改成不用else的for可以吗?

写Python时,不少次用到了for else,但是C语言里for没有else,似乎也能实现相同的逻辑。

如果是这样,也就说python里的for else都可以改成不用else的for?具体该怎么改呢?


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当然可以,两个方法:

  1. 用一个变量保存for循环中是否匹配,循环结束后判断这个变量即可。
  2. 循环中如果匹配就break,循环结束后判断是否已经遍历完。

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