How to open new JFrame by clicking on button in other JFrame?

How do I make a simple Yes No Button Panel in JAVA?

• This is the code I have. I simply want the JFrame to come up saying "Play Again?" and peeps press yes or no This is for an assignment due soon so the more help the better, cheers import javax.swing.*; import java.awt.*; import java.awt.event.*; public class Buttonpanel extends JPanel { private JButton yes; private JButton no; public Buttonpanel() { JFrame frame = new JFrame ("Play Again?"); yes = new JButton ("Yes"); no = new JButton ("No"); add (yes); add (no); setPreferredSize (new Dimension(300, 40)); } }

• Answer:

  Better to extend JFrame. I added a main method to make it pop up. When you run this class as a main class it seems to do what you are looking for: import javax.swing.*; import java.awt.*; import java.awt.event.*; public class YesNoFrame extends JFrame { private JButton yes; private JButton no; public YesNoFrame() { super("Play again?"); JPanel yesNoPanel = new JPanel(); yesNoPanel.setLayout(new FlowLayout()); yes = new JButton("Yes"); no = new JButton("No"); yesNoPanel.add(yes); yesNoPanel.add(no); yesNoPanel.setPreferredSize(new Dimension(300, 40)); add(yesNoPanel); setDefaultCloseOperation(JFrame.EXIT… pack(); } public static void main(String[] args){ YesNoFrame frame = new YesNoFrame(); frame.setVisible(true); } }