Java ArrayList removeall
This section demonstrates how to use the Java Arraylist RemoveAll
This section demonstrates how to use the Java Arraylist RemoveAll
- removeAll method removes all the elements from the list which is contained in the second list.
- list1.removeAll(list2), it will remove all the elements from list1 which is present in the list2
Java Arraylist Removeall Example
import java.util.*;
public class List1 {
public static void main(String[] args) {
String ar[]={"india","pakistan","United Kingdom","Japan","Korea"};
ArrayList list=new ArrayList();
ArrayList list1=new ArrayList();
list.add(ar[0]);
list.add(ar[1]);
list.add(ar[2]);
list.add(ar[3]);
list1.add("Japan");
list1.add("india");
System.out.println(list+" ");
list.removeAll(list1);
System.out.println(list+" ");
}
}
Output
[india, pakistan, United Kingdom, Japan]
[pakistan, United Kingdom]
