JPanel panel = new JPanel(); JLabel label1 = new JLabel("Label 1"); JLabel label2 = new JLabel("Label 2"); panel.add(label1); panel.add(label2); int componentCount = panel.getComponentCount(); System.out.println("Number of components in the panel: " + componentCount);
JPanel panel = new JPanel(); JTextField textField1 = new JTextField("Text Field 1"); JTextField textField2 = new JTextField("Text Field 2"); panel.add(textField1); panel.add(textField2); int componentCount = panel.getComponentCount(); System.out.println("Number of components in the panel: " + componentCount);In this example, we create a JPanel and add two JTextField components to it. We then call the getComponentCount() method to retrieve the number of components in the panel and print it to the console. Package/Library: javax.swing.