how to split the string in java

Question

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

how to split the string in java in Windows? I used Eg.

String directory="C:homepublicfolder";
String [] dir=direct.split("");

I want to know how to split the string in eg. In java, if I use "split("")" , there is syntax error.

thanks

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1 Answer

深蓝 · Answer 1 · 2021-10-23T18:42:14+0000

split() function in Java accepts regular expressions. So, what you exactly need to do is to escape the backslash character twice:

String[] dir=direct.split("");

One for Java, and one for regular expressions.