{
PjApplication cyApp = new PjApplication();
cyApp.setLayout(null);
int alpha = (int) (Math.random() * 10) + 5;
PjShape[] cyShapes = new PjShape[alpha];
    for(int i = 0; i < alpha; i++){
        PjOval cyOval = new PjOval();
        cyOval.setBackground(Color.white);
        cyShapes[i] = cyOval;
    }
cyApp.setVisible(true);
    for(int i = 0; i < alpha; i++){
        int x =  (int)
            (Math.random() * (cyApp.getWidth()
            - cyShapes[i].getWidth()));
        int y =  (int)
            (Math.random() * (cyApp.getHeight()
            - cyShapes[i].getHeight()));
        cyShapes[i].setLocation(x, y);
        cyApp.setVisible(true);
        if (i == 0){
            cyApp.add(cyShapes[i]);
            cyShapes[i].setVisible(true); }
        if (i > 0){
            for(int c = 1; c <= i; c++){
                if (PjUtils.intersects(cyShapes[i -c], cyShapes[i])){
                    cyShapes[i].setVisible(false);
                    i = i -1;
                }
                else{
                    cyApp.add(cyShapes[i]);
                    cyShapes[i].setVisible(true);
                }
            }
        }
    }
}