Java and please do the first picture and run with the codes below and test codes thank you!

public class Shape List private static final int DEFAULT_SIZE = 2; private Shape [] elements; private int count; public ShapeList() { // TODO: initialize the fields elements = new Shape [DEFAULT_SIZE] ; count = 0; // elements should be initialized as an empty // array that holds DEFAULT_SIZE shapes } * Purpose: returns the number of elements in list Parameters: none * Returns: int - the number of elements public int size() { return count; Purpose: adds Shape s to back of this list Parameters: Shape * Returns: nothing - S public void add (Shape s) { // TODO } * Purpose: returns a String reprensentation of the elements in this list separated by newlines * Parameters: none * Returns: String - the representation * public String toString() { String s = "List contents:"; for (int i = 0; i