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  1. class Book {
  2.     // Data members
  3.     private int bookId;
  4.     private int pages;
  5.     private double price;
  6.  
  7.     // Constructor
  8.     public Book(int bookId, int pages, double price) {
  9.         this.bookId = bookId;
  10.         this.pages = pages;
  11.         this.price = price;
  12.     }
  13.  
  14.     // Member function to set BookId
  15.     public void setBookId(int bookId) {
  16.         this.bookId = bookId;
  17.     }
  18.  
  19.     // Member function to get BookId
  20.     public int getBookId() {
  21.         return bookId;
  22.     }
  23.  
  24.     // Member function to set Pages
  25.     public void setPages(int pages) {
  26.         this.pages = pages;
  27.     }
  28.  
  29.     // Member function to get Pages
  30.     public int getPages() {
  31.         return pages;
  32.     }
  33.  
  34.     // Member function to set Price
  35.     public void setPrice(double price) {
  36.         this.price = price;
  37.     }
  38.  
  39.     // Member function to get Price
  40.     public double getPrice() {
  41.         return price;
  42.     }
  43.  
  44.     // Member function to display book details
  45.     public void displayBookDetails() {
  46.         System.out.println("Book ID: " + bookId);
  47.         System.out.println("Pages: " + pages);
  48.         System.out.println("Price: $" + price);
  49.     }
  50.  
  51.     // Main method to test the Book class
  52.     public static void main(String[] args) {
  53.         // Create a new Book object
  54.         Book myBook = new Book(1, 300, 29.99);
  55.  
  56.         // Display the book details
  57.         myBook.displayBookDetails();
  58.  
  59.         // Update the book price
  60.         myBook.setPrice(24.99);
  61.  
  62.         // Display updated book details
  63.         System.out.println("\nUpdated Book Details:");
  64.         myBook.displayBookDetails();
  65.     }
  66. }
  67.  
Success #stdin #stdout 0.12s 57856KB
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Standard input is empty
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Book ID: 1
Pages: 300
Price: $29.99

Updated Book Details:
Book ID: 1
Pages: 300
Price: $24.99
https://ideone.com/zVyydO
language:
Java (HotSpot 12)
created:
8 days ago
visibility:
public

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