about drawing a Polygon in java

Question

hi there i\'m trying to improve myself about java2D and first of all i\'m dealing with drawing polygons. However, i can not see the polygon on frame. I read some tutorials a

Answer 1

Replace

protected void paintComponent(Graphics g){

    super.paintComponents(g);

    g.setColor(Color.BLUE);
    g.drawPolygon(poly);

}   

With

protected void paint(Graphics g){

    super.paint(g);

    g.setColor(Color.BLUE);
    g.drawPolygon(poly);

}