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Java program to retrieve and remove the head item from the LinkedList

// Java program to retrieve and remove the head 
// item from the LinkedList

import java.util.LinkedList;

public class Main {
  public static void main(String[] args) {
    LinkedList list = new LinkedList();

    list.add(1);
    list.add("TWO");
    list.add(3);
    list.add("FOUR");
    list.add(true);

    System.out.println("List Items: \n" + list);
    System.out.println("Head Item: " + list.poll());
    System.out.println("List Items: \n" + list);
    System.out.println("Head Item: " + list.poll());
    System.out.println("List Items: \n" + list);
  }
}

Output

List Items: 
[1, TWO, 3, FOUR, true]
Head Item: 1
List Items: 
[TWO, 3, FOUR, true]
Head Item: TWO
List Items: 
[3, FOUR, true]