CSC1250 Final Exam Problem # 4: 120 pts A library includes a list of books and has many copies of every book. Assume having an array named bookstore. Each element in the array represents a book and contains the number of copies of that book (each book code is recognized by the array index) For example, if the array is A 50 0 3 12 3 0 5 7 A [0] = 500 means the book with code 0 has 500 A [1] = 13 means the book with code 1 has 13 copies, and so on a) Write a method boolean borrow (int 4, int bookIndex) that takes an array of integers A and a code then decreases the number of copies of that book by 1 (if there are available copies). The method returns true if the book is successfully borrowed. If there are no available copies (ie value is zero), the method returns false, b) Write a program in which you create an array A of size 6 and fill it with numbers of your choice (you can use the shorthand array initialization) . Assume all inputs are positive (do NOT check them in your program). Your program that asks the user to enter the book code a positive integer), then invokes above method Check sample run below. For example, if the array is A (declared above) Sample run 1: Enter a book's code: 1 Borrow succeeded. The remaining number of copies is Sample run 2 Enter a book's code: 10 The book does not exist Sample run 3: Enter a book's code: 3 You can't borrow the book, there are no available copies