n an ArrayList containing the largest and smallest integer in an array. If the array is empty, return the largest and smallest as 0. public cla

Code these three methods.

JAVA programming language i need to create an "addFront" method in the bottom of the code that adds an element at the front. [-1, -3, -5]  A.add(-9) ===> [-9, -1, -3, -5]. Its all the way in the bottom, please help me. public class ourArray  { //define an array of integers private int[] Ar; //Ar is a reference  //declare  private int capacity = 100; private int size = 0; private int increment = 10;   //default constructor   public ourArray() { Ar = new int[100]; capacity = 100; size = 0; increment = 10;   } //Constructor that accepts the capacity (C). It creates an array of C integersm, sets capacity to C //  Increment to 10 public ourArray(int C) { Ar = new int [C]; size = 0; capacity = C; increment = 10; } //Constructor that accepts two integers (c, i) c for capacity and i for increment public ourArray (int C, int I) { Ar = new int[C]; size = 0; capacity = C; increment = I;   }   //setter for Increment public void setincrement(int I) { increment = I; } //getter for size, capacity…

Use this exercise to test your code that you wrote in the previous exercise. CookBook Class In this exercise, you are going to complete the CookBook class. public class CookBook { private ArrayList<Recipe> recipes; private String name; public CookBook(String name){ this.name = name; recipes = new ArrayList<Recipe>(); } /** * This method adds a recipe to the ArrayList of Recipes * @param recipe a recipe object to be added to the list */ public void addRecipe(Recipe recipe){ /* Implement this method */ } /** * This method removes all recipes from the * ArrayList of Recipes where the title matches the input * string * * @param title the title of the recipe to remove * @return the number of recipes removed */ public int removeRecipe(String title){ /* Implement this method */ } /** * This method lists the title of all the recipes in the * cook book * */ public void listAll(){ /* Implement this method */ } } The addRecipe method should take a recipe and add it to the end of the…