How to convert comma seperated java string to an array.

Yes, use String.split() method to do it. See the example below −

Example

public class Tester {    public static void main(String[] args) {       String text = "This,is,a,comma,seperated,string.";       String[] array = text.split(",");       for(String value:array) {          System.out.print(value + " ");       }    } }

Output

This is a comma seperated string.