e656. creating basic shapes.txt

这里面包含了一百多个JAVA源文件

Shape line = new Line2D.Float(x1, y1, x2, y2);
    Shape arc = new Arc2D.Float(x, y, w, h, start, extent, type);
    Shape oval = new Ellipse2D.Float(x, y, w, h);
    Shape rectangle = new Rectangle2D.Float(x, y, w, h);
    Shape roundRectangle = new RoundRectangle2D.Float(x, y, w, h, arcWidth, arcHeight);