Was ist bitte bei diesen Code falsch?
import javax.swing.*;
public class VideoRecorder extends JFrame {
JButton play = new JButton("Play");
JButton stop = new JButton("Stop/Eject");
JButton rewind = new JButton("Rewind");
JButton fast = new JButton("Fast-Forward");
JButton pause = new JButton("Pause");
public VideoRecorder() {
super("Video Recorder Imitation");
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JPanel pre = new JPanel();
setSize(320,400);
pre.add(play);
pre.add(stop);
pre.add(rewind);
pre.add(fast);
pre.add(pause);
add(pre);
pack();
setVisible(true);
}
public static void main(String[] arguments) {
IconFrame ise = new IconFrame();
}
} ???:L
import javax.swing.*;
public class VideoRecorder extends JFrame {
JButton play = new JButton("Play");
JButton stop = new JButton("Stop/Eject");
JButton rewind = new JButton("Rewind");
JButton fast = new JButton("Fast-Forward");
JButton pause = new JButton("Pause");
public VideoRecorder() {
super("Video Recorder Imitation");
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JPanel pre = new JPanel();
setSize(320,400);
pre.add(play);
pre.add(stop);
pre.add(rewind);
pre.add(fast);
pre.add(pause);
add(pre);
pack();
setVisible(true);
}
public static void main(String[] arguments) {
IconFrame ise = new IconFrame();
}
} ???:L