import javafx.input.*;
import javafx.application.*;
 
import javafx.scene.paint.*;
import javafx.scene.geometry.*;
 
import java.lang.System;
 
var x = 100.0;
var y = 30.0;
 
Frame {
    title: "Circle"
    width:  200
    height: 100
    stage: Stage{
        content: Circle {
            centerX: bind x
            centerY: bind y
            radius: 25
            fill: Color.ORANGE
            stroke: Color.GREEN
 
            onMouseDragged: function(e:MouseEvent) {
                    x = e.getX();
                    y = e.getY();
                }
 
        }
    }
    visible: true   
}