LinkedList E peek()method Example Program

Retrieves, but does not remove, the head (first element) of this list.

Program

package com.candidjava;

import java.util.LinkedList;

/**
 * 
 * @author : mohan
 * @description :The java.util.LinkedList.peek() method retrieves, but does not
 *              remove, the head (first element) of this list.
 */
public class LinkedListPeek {
	public static void main(String[] args) {

		LinkedList list = new LinkedList();
		list.add("anandh");
		list.add("hari");
		list.add("vinoth");
		list.add("mohan");
		list.add("kamal");

		System.out.println("LinkedList:" + list);

		System.out.println("Head of the list:" + list.peek());
	}
}

Output

Explanation

Comments

Submit