I am coding on Android and using terminal IDE to compile my code. However, for some reason when I compile, it says the `Button` code is wrong.

```
package BlahBlahBlah;

import javax.swing.JButton;
import javax.swing.JFrame;

public class blahblahblah extends JFrame{
    JFrame w = new JFrame();
    w.setVisible(true);
    w.setSize(1366, 768);

    Button sb = new JButton();
    sb.addListener(this);
    add(sb);
}

```

It keeps saying illegal start of type or identifier expected which as you see there's a identifier in the `Button`.