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Use the substring() method of the StringBuffer class to obtain the substring of part of the string.
Article Introduction:Use the substring() method of the StringBuffer class to obtain a substring of part of a string. In Java programming, it is often necessary to process and operate strings. The StringBuffer class is a commonly used string class that provides a series of convenient methods to operate strings. Among them, the substring() method is a very commonly used method, which can be used to obtain part of the content of a string, that is, a substring. The following will introduce how to use the StringBuffer class
2023-07-24
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