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public class ExerciseRunner {
public static void main(String[] args) {
LinkedList list = new DoubleLinkedList();
// Add elements to the list
list.add(1);
list.add(2);
list.add(3);
// Access elements by index
System.out.println("Element at index 0: " + list.at(0)); // Expected output: 1
System.out.println("Element at index 1: " + list.at(1)); // Expected output: 2
System.out.println("Element at index 2: " + list.at(2)); // Expected output: 3
list.add(4);
// Access elements by index
System.out.println("Element at index 0: " + list.at(0)); // Expected output: 1
System.out.println("Element at index 1: " + list.at(1)); // Expected output: 2
System.out.println("Element at index 2: " + list.at(2)); // Expected output: 3
System.out.println("Element at index 3: " + list.at(3)); // Expected output: 4
// Remove an element by index
list.remove(1);
list.remove(2);
System.out.println("List size : " + list.size()); // Expected output: 2
System.out.println("Element at index 1 after removal: " + list.at(1)); // Expected output: 3
}
}