/* * Author: CHEN Yongyuan (Walter) 1930006025 from OOP(1007) * Date: 2022-04-25 */ import javax.swing.JLabel; public class ViewSimple extends View { private JLabel label; public ViewSimple(Library m, ControllerSimple c) { super(m, c); // window this.setTitle("View Simple"); this.setSize(300, 200); // conponent label = new JLabel("Total number of borrowed books: " + m.totalBorrowedBooks()); add(label); // final this.setVisible(true); } public void update() { label.setText("Total number of borrowed books: " + m.totalBorrowedBooks()); } }