Java Example - Get First and Last Elements of LinkedList |

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Java Example - Get First and Last Elements of LinkedList

The following example demonstrates how to use the linkedlistname.getFirst() and linkedlistname.getLast() methods of the LinkedList class to get the first and last elements of a linked list:

Main.java File

import java.util.LinkedList;

public class Main {
    public static void main(String[] args) {
        LinkedList<String> lList = new LinkedList<String>();
        lList.add("100");
        lList.add("200");
        lList.add("300");
        lList.add("400");
        lList.add("500");

        System.out.println("The first element of the linked list is: " + lList.getFirst());
        System.out.println("The last element of the linked list is: " + lList.getLast());
    }
}

The output of the above code is:

The first element of the linked list is: 100
The last element of the linked list is: 500

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