Main.java Source code

Introduction

Here is the source code for Main.java

Source

import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPasswordField;
import javax.swing.JTextField;

public class Main {
    public static void main(String[] args) {
        JFrame frame = new JFrame();
        frame.setSize(200, 200);
        frame.setVisible(true);

        JOptionPane.showMessageDialog(frame, "A");
        JOptionPane.showMessageDialog(frame, "B", "message", JOptionPane.WARNING_MESSAGE);

        int result = JOptionPane.showConfirmDialog(null, "Remove now?");
        switch (result) {
        case JOptionPane.YES_OPTION:
            System.out.println("Yes");
            break;
        case JOptionPane.NO_OPTION:
            System.out.println("No");
            break;
        case JOptionPane.CANCEL_OPTION:
            System.out.println("Cancel");
            break;
        case JOptionPane.CLOSED_OPTION:
            System.out.println("Closed");
            break;
        }

        String name = JOptionPane.showInputDialog(null, "Please enter your name.");
        System.out.println(name);

        JTextField userField = new JTextField();
        JPasswordField passField = new JPasswordField();
        String message = "Please enter your user name and password.";
        result = JOptionPane.showOptionDialog(frame, new Object[] { message, userField, passField }, "Login",
                JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE, null, null, null);
        if (result == JOptionPane.OK_OPTION)
            System.out.println(userField.getText() + " " + new String(passField.getPassword()));

    }
}