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Editor to share with you what are the common methods of the StringTokenizer class in Java, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

JavaStringTokenizer belongs to the java.util package and is used to separate strings.

StringTokenizer construction method:

1.StringTokenizer (Stringstr): construct a StringTokenizer object to parse str. The default delimiters for java are spaces (""), tabs (\ t), line feeds (\ n), and carriage returns (\ r).

2.StringTokenizer (Stringstr,Stringdelim): constructs a StringTokenizer object to parse str and provides a specified delimiter.

3.StringTokenizer (Stringstr,Stringdelim,booleanreturnDelims): constructs a StringTokenizer object to parse the str, provides a specified delimiter, and specifies whether the delimiter is returned.

Common methods of StringTokenizer:

1.intcountTokens (): returns the number of times the nextToken method was called.

2.booleanhasMoreTokens (): returns whether there is a delimiter.

3.booleanhasMoreElements (): returns whether there is a delimiter.

4.StringnextToken (): returns a string from the current position to the next delimiter.

5.ObjectnextElement (): returns a string from the current position to the next delimiter.

6.StringnextToken (Stringdelim): similar to 4, the result is returned with the specified delimiter.

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