Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;

public class Main {

    public static void main(String[] args) {
        Object[] options1 = { "Try This Number", "Choose A Random Number", "Quit" };

        JPanel panel = new JPanel();
        panel.add(new JLabel("Enter number between 0 and 1000"));
        JTextField textField = new JTextField(10);
        panel.add(textField);

        int result = JOptionPane.showOptionDialog(null, panel, "Enter a Number", JOptionPane.YES_NO_CANCEL_OPTION,
                JOptionPane.PLAIN_MESSAGE, null, options1, null);
        if (result == JOptionPane.YES_OPTION) {
            JOptionPane.showMessageDialog(null, textField.getText());
        }
    }
}