? Java Advanced LinkedList

? Quick Overview

LinkedList in Java is part of the java.util package and implements both List and Deque interfaces. It allows dynamic insertion and deletion of elements.

? Key Concepts

• Doubly linked list implementation
• Allows duplicate elements
• Maintains insertion order
• Supports queue and deque operations

? Syntax / Theory

The LinkedList class uses nodes with three parts: previous reference, data, and next reference.

// Importing LinkedList class
import java.util.LinkedList;

▶️ Code Example

// Demonstrating basic LinkedList operations
import java.util.LinkedList;

public class Main {
public static void main(String[] args) {

LinkedList list = new LinkedList<>();

list.add("Java");
list.add("Python");
list.addFirst("C");
list.addLast("JavaScript");

for(String lang : list) {
System.out.println(lang);
}
}
}