OP1

public class OP1 {
    public static void main(String[] args) throws Exception {

        Book myBook = new Book();
        myBook.title = "A Study in Scarlet";
        myBook.author = "Sir Arthur Conan Doyle";
        myBook.pages = 106;
        myBook.currentPage = 85;
        myBook.printInfo();
        myBook.nextPage();
        System.out.println(myBook.currentPage);
        myBook.skipPages(12);
        System.out.println(myBook.currentPage);

    }
}