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- public class Book {
- private String author;
- private String title;
- private String refNumber;
- private int pages;
- public Book(String bookAuthor, String bookTitle, String bookRefNumber, int bookPages) {
- author = bookAuthor;
- title = bookTitle;
- pages = bookPages;
- refNumber = "";
- }
- public String getAuthor() {
- return author;
- }
- public String getTitle() {
- return title;
- }
- public int getPages() {
- return pages;
- }
- public String getRefNumber() {
- return refNumber;
- }
- public void setRefNumber(String refNumber) {
- this.refNumber = refNumber;
- }
- public void printAuthor() {
- System.out.println(author);
- }
- public void printTitle() {
- System.out.println(title);
- }
- public void printDetails() {
- String refNumPrint = refNumber;
- System.out.println("Title: " + title + ", Author: " + author + ", Pages: " + pages);
- if(refNumPrint.length() < 0) {
- refNumPrint = "ZZZ";
- }
- System.out.println("Reference number: " + refNumPrint);
- }
- }
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