使用String中的方法时索引值为负或者大于字符串的长度时抛出。

Thrown by string methods to indicate that an index is either negative or greater than the size of the string.

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使用String中的方法时索引值为负或者大于字符串的长度时抛出。

Thrown by string methods to indicate that an index is either negative or greater than the size of the string.

youdao