CheckBoxState.java Source code

Introduction

Here is the source code for CheckBoxState.java

Source

import java.awt.FlowLayout;

import javax.swing.JCheckBox;
import javax.swing.JFrame;

public class CheckBoxState extends JFrame {
    public CheckBoxState() {
        setSize(300, 300);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setLayout(new FlowLayout(FlowLayout.LEFT));

        JCheckBox checkBox = new JCheckBox("Check me!");
        checkBox.setSelected(true);

        boolean selected = checkBox.isSelected();
        if (selected) {
            System.out.println("Check box state is selected.");
        } else {
            System.out.println("Check box state is not selected.");
        }

        getContentPane().add(checkBox);
    }

    public static void main(String[] args) {
        new CheckBoxState().setVisible(true);
    }
}