Share on Google+Share on Google+

Java arraylist to comma separated string

This section demonstrates how ArrayList can be converted into comma separated string

  • arrayList is converted into the comma separated string.
  • For this take one by one element from the arrayList.
  • Then add it to the String array.

Example of Java Arraylist Comma Separated String
import java.util.ArrayList;

public class List1 {
    public static void main(String[] args) {
     int ar[]={1,2,3,4};
     ArrayList list=new ArrayList();

     String a=new String();

     for(int p:ar)
      Integer x=new Integer(p);
      a=a+new Integer(p).toString()+",";


Posted on: October 23, 2009 If you enjoyed this post then why not add us on Google+? Add us to your Circles

Share this Tutorial Follow us on Twitter, or add us on Facebook or Google Plus to keep you updated with the recent trends of Java and other open source platforms.


Advertisement null