JFX 6.6

package showrectangles;

import javafx.scene.shape.*;
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.layout.Pane;
import javafx.scene.paint.Color;
import javafx.scene.text.Text;
import javafx.stage.Stage;

public class ShowRectangles extends Application{
@Override
    public void start(Stage stage1){
    Pane pane = new Pane();
    Color color1 = new Color(1,0.1,0.1,0.5);
    Color color2 = new Color(0.75,1,0.25,0.5);
    Color color3 = new Color(0.25,0.61,0.15,0.8);
    Rectangle r1 = new Rectangle(25,10, 60, 30);
    r1.setStroke(Color.BLACK);
    r1.setFill(color1);
    pane.getChildren().add(new Text(10, 27, "r1"));
    pane.getChildren().add(r1);
    Rectangle r2 = new Rectangle(25,50, 60, 30);
     r2.setFill(color2);
    pane.getChildren().add(new Text(10, 67, "r2"));
    pane.getChildren().add(r2);
    Rectangle r3 = new Rectangle(25,90, 60, 30);
    r3.setArcWidth(55);
    r3.setArcHeight(25);
    r3.setFill(color3);
    pane.getChildren().add(new Text(10, 107, "r3"));
    pane.getChildren().add(r3);

    int getRekts = 5;

    for (int i=0;i<getRekts;i++){
        Rectangle r = new Rectangle(100,50,144,43);
        r.setRotate(i*360/(getRekts*2));
        r.setStroke(Color.color(Math.random(), Math.random(),Math.random()));
        r.setFill(Color.color(Math.random(), Math.random(),Math.random()));
        pane.getChildren().add(r);

     }


    Scene scene = new Scene(pane, 250,150);
    stage1.setTitle("ShowRectangles");
    stage1.setScene(scene);
    stage1.show();
    }


    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        launch(args);
    }

}