For the next 2 questions consider the following class:

1. public class Book { 2. private String author; private String title; private Integer isbn; private Integer numberOfPages; 3. public Book(String author, String titleIn, Integer isbnIn, Integer numberOfPagesIn){ this.author = author; title = titleIn; isbn = isbnIn; numberOfPages = numberOfPagesIn; } 4. public String getAuthor() { return author; } public void setAuthor(String author) { this.author = author; } public String getTitle() { return title; } public void setTitle(String title) { this.title = title; } public Integer getIsbn() { return isbn; } public void setIsbn(Integer isbn) { this.isbn = isbn; } public Integer getNumberOfPages() { return numberOfPages; } public void setNumberOfPages(Integer numberOfPages) { this.numberOfPages = numberOfPages; } }

1.Which section from the book class refers to the class members?

2.Which section from the book class refers to the class constructor?