CODE IN JAVA PLEASE

DONT EXPLANATION

IMPLEMENT removeAll(E e), first(), last(), firstIndex(E e), lastIndex(E e), contains (E e) and clear() methods.

Everything in recursive.

public int removeAll(E e) { // ADD YOUR CODE HERE return 0; }

@Override public E first() { // ADD YOUR CODE HERE return null; }

@Override public E last() { // ADD YOUR CODE HERE return null; }

@Override public int firstIndex(E e) { // ADD YOUR CODE HERE return 0; }

@Override public int lastIndex(E e) { // ADD YOUR CODE HERE return 0; }

@Override public boolean contains(E e) { // ADD YOUR CODE HERE return false; }

@Override public void clear() { // ADD YOUR CODE HERE

}