Try It Yourself - SyntaxStudy Editor

HTML / CSS / JS

import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;

public class ListDemo {
    public static void main(String[] args) {
        // --- ArrayList ---
        List<String> arrayList = new ArrayList<>();
        arrayList.add("Java");
        arrayList.add("Python");
        arrayList.add("Go");
        arrayList.add(1, "Kotlin"); // insert at index 1

System.out.println("ArrayList: " + arrayList);
        System.out.println("Element at index 2: " + arrayList.get(2));

arrayList.remove("Python");
        System.out.println("After remove: " + arrayList);

// --- LinkedList ---
        LinkedList<String> linked = new LinkedList<>();
        linked.add("Alice");
        linked.add("Bob");
        linked.addFirst("Zara");   // O(1) prepend
        linked.addLast("Charlie"); // O(1) append

System.out.println("
LinkedList: " + linked);
        System.out.println("Peek first: " + linked.peekFirst());
        System.out.println("Poll last:  " + linked.pollLast()); // removes & returns

// Iterating
        System.out.println("
Iterating LinkedList:");
        for (String name : linked) {
            System.out.println("  " + name);
        }
    }
}