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Quellcode

public class Test{
    public static void main(String[] args){
        JFrame fenster = new JFrame("Flappys-Dream-remake_from_Me");
        fenster.setSize(550, 650);
        fenster.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        fenster.setLocationRelativeTo(null);
        fenster.setVisible(true);
        
        Zeichnung zeichnung = new Zeichnung();
        fenster.add(zeichnung);
    }
}
 class Zeichnung extends JPanel {//Kann kein Mauslistener implementieren
    Rectangle bird;
    ActionListener action;
    MouseListener maus;
    int röhre = 450;
    boolean start = true;
    ArrayList<Rectangle> columns;
    Timer time;
    
    public void addColumn(boolean start){
        
        if(start){
            columns.add(new Rectangle(röhre, 0, 50, 200));
            columns.add(new Rectangle(röhre, 300, 50, 250));
        }
    }
        
    public void paintColumn(Graphics g, Rectangle column)
    {
        g.setColor(Color.green.darker());
        g.fillRect(column.x, column.y, column.width, column.height);
    }
    
    public void jump(){
        bird.y = bird.y -= 20;
    }
    
 public Zeichnung(){
     columns = new ArrayList<Rectangle>();
     bird = new Rectangle(180, 80, 20, 20);
     action = new ActionListener(){
         public void actionPerformed(ActionEvent e){
             if(bird.y <= 550){
             bird.y = bird.y +1;
             }
             if (start)             {
                    for (int i = 0; i < columns.size(); i++)
                    {
                        Rectangle column = columns.get(i);

                        column.x -= 1;
                    }
             }       
             repaint();
         }
     };
     
     maus = new MouseListener(){
            public void mouseClicked(MouseEvent e){
                jump();
                // nur ein kleiner Test

                int al = e.getX();
                System.out.println(al );
            }

            @Override
            public void mouseEntered(MouseEvent e) {
                
            }

            @Override
            public void mouseExited(MouseEvent e) {
            
            }

            @Override
            public void mousePressed(MouseEvent e) {
                
            }

            @Override
            public void mouseReleased(MouseEvent e) {
                
            }
     };
     
     addColumn(true);
     time = new Timer(10, action);
     time.start();
 }
 public void paintComponent(Graphics g){
     super.paintComponent(g);
     
     g.setColor(Color.BLUE);
     g.fillRect(0, 0, 550, 650);
     
     g.setColor(Color.ORANGE);
     g.fillRect(0, 550, 550, 100);
     
     for (Rectangle column : columns)
        {
            paintColumn(g, column);
        }
     
     g.setColor(Color.RED);
     g.fillRect(bird.x, bird.y, bird.width, bird.height);

 }
}

Quellcode

int[] Zahl = new int[10];
int Zufall = 1;
int Anzahl = 5;

Quellcode

for(int Nr = 1; Nr <= Anzahl; Nr++){
        
        while(Zahl[Zufall] == 1){
            Zufall = (int)(Math.random()*9)+1;
        }
        Zahl[Zufall] = 1;
        
        System.out.println(Nr -1 + ". Zahl lautet = " +Zufall);

Quellcode

for(int Nr = 1; Nr <= Anzahl; Nr++){
        
        while(Zahl[Zufall] != 1){
            Zufall = (int)(Math.random()*9)+1;
        }
        Zahl[Zufall] = 1;
        
        System.out.println(Nr -1 + ". Zahl lautet = " +Zufall);