In this example we will show how to get first and last element from LinkedList with getFirst and getLast methods in Java.
Source Code
package com.beginner.examples;
import java.util.LinkedList;
public class GetFirstAndLastElementOfLinkedList {
public static void main(String[] args) {
LinkedList ll = new LinkedList();
ll.add("a");
ll.add("b");
ll.add("c");
ll.add("d");
// Use the getFirst() method in the LinkedList class
String fristElement = ll.getFirst();
// Use the getLast() method in the LinkedList class
String lastElement = ll.getLast();
System.out.println("First element:" + fristElement + "nLast element:"
+ lastElement);
}
}
Output:
First element:a
Last element:d
References
Imported packages in Java documentation: