Share on Google+Share on Google+

Java ArrayList clear

Advertisement
This section demonstrates how to use the clear method in Java ArrayList

  • It removes all the elements of the given list and returns empty list
  • But the remove method removes element one by one


Java Arraylist Clear Example
import java.util.*;

public class List1 {

public static void main(String[] args) {
String  ar[]={"india","pakistan","United Kingdom","Japan"};
List list=new ArrayList();
list.add(ar[0]);
list.add(ar[1]);
list.add(ar[2]);
list.add(ar[3]);

System.out.println(list);
list.clear();
System.out.println(list);

}
}
Output
[india, pakistan, United Kingdom, Japan]
[]

Advertisements

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.