The correct answer is D. all of above.
The load
method loads the form into memory, the show
method displays the form on screen, and the display
method is a synonym for show
.
The load
method is used to load a form into memory. This is necessary before the form can be displayed on screen. The show
method is used to display a form on screen. This is done by calling the show
method on the form object. The display
method is a synonym for show
. It is used to display a form on screen.
Here is an example of how to load and display a form in Java:
“`
import java.awt.EventQueue;
public class FormDemo {
public static void main(String[] args) {
// Create a new form
Form form = new Form();
// Load the form into memory
form.load();
// Display the form on screen
form.show();
}
}
class Form extends javax.swing.JFrame {
public Form() {
initComponents();
}
@Override
public void load() {
super.load();
}
@Override
public void show() {
super.show();
}
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
jLabel1 = new javax.swing.JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jLabel1.setText("Hello, World!");
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(42, 42, 42)
.addComponent(jLabel1)
.addContainerGap(42, Short.MAX_VALUE))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(42, 42, 42)
.addComponent(jLabel1)
.addContainerGap(42, Short.MAX_VALUE))
);
pack();
}// </editor-fold>//GEN-END:initComponents
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JLabel jLabel1;
// End of variables declaration//GEN-END:variables
}
“`