Startmenü

import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;



public class frame extends JFrame implements ActionListener {

  /**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	private JButton schliessen;
	private JButton einstellung;
	private JButton info;
	private JButton ende;

	
	
	
	
	
	public static void main(String[] args) {
	
		frame frame = new frame("Menü");
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frame.setSize(400, 400);
		
		
		frame.setLayout(null);
		frame.setVisible(true);

	
	}

	public frame(String title) {
		
		super(title);
		
		schliessen = new JButton("Start");
		schliessen.setBounds(120, 40, 160, 40);
		schliessen.addActionListener(this);
		add(schliessen);
		
		einstellung = new JButton("Einstellungen");
		einstellung.setBounds(120, 120, 160, 40);
		einstellung.addActionListener(this);
		add(einstellung);
		
		info = new JButton("Credits"); 
		info.setBounds(120, 200, 160, 40);
		info.addActionListener(this);
		add(info);
		
		ende = new JButton("Ende");
		ende.setBounds(120, 280, 160, 40);
		ende.addActionListener(this);
		add(ende);
		
		
	}	
	

		


public static void fenster(){
	JFrame fenster = new JFrame();
	fenster.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	fenster.setSize(650,350);
	fenster.setVisible(true);
		
	}
	
	public static void auswahl() {
}

	public void actionPerformed(ActionEvent e) {

		

		if (e.getSource() == schliessen ) {
		
		}
		
		if (e.getSource() == info ) {
			Object[] options = { "OK"};
			
			JOptionPane.showOptionDialog(null, "Programmiert von André ! ","Information", JOptionPane.DEFAULT_OPTION,JOptionPane.PLAIN_MESSAGE,null,options,options[0]);
		}
		
		if (e.getSource() == einstellung) {
			
			auswahl();
		}
		
		if(e.getSource() == ende){
			System.exit(0);
			
	
		}
		
	}
	
}