The java.util LinkedList removeAll method is a built-in method in Java that allows us to remove all elements from the linked list that are available in the specified collection. This method takes a collection as an argument and returns a boolean value indicating whether the linked list has been changed or not.
Example 1: Removing all elements from a LinkedList using another LinkedList.
import java.util.LinkedList;
public class Main { public static void main(String[] args) { LinkedList list1 = new LinkedList<>(); LinkedList list2 = new LinkedList<>();
Output: Before removeAll(): [1, 2, 3, 4, 5] After removeAll(): [1, 3, 5]
This method is included in the java.util package library.
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