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判断字符串中字符是否全都不同为什么有个127的判断？ #71

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zhuangdx opened this issue Feb 24, 2023 · 0 comments
Open

判断字符串中字符是否全都不同为什么有个127的判断？ #71

zhuangdx opened this issue Feb 24, 2023 · 0 comments

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@zhuangdx
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第二题中也没有限定字符串是从键盘输入的，为什么有127的判断呢？
targetstr := "" for i := 0; i < 256; i++ { targetstr += string(i) }

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