Java The Complete Reference, Seventh Edition

void drawOval(inttop, intleft, intwidth, intheight)

void fillOval(inttop, intleft, intwidth, intheight)

The ellipse is drawn within a bounding rectangle whose upper-left corner is specified by

top,leftand whose width and height are specified bywidthandheight.To draw a circle, specify

a square as the bounding rectangle.

The following program draws several ellipses:

// Draw Ellipses

import java.awt.*;

import java.applet.*;

/*

<applet code="Ellipses" width=300 height=200>

</applet>

*/

public class Ellipses extends Applet {

public void paint(Graphics g) {

g.drawOval(10, 10, 50, 50);

g.fillOval(100, 10, 75, 50);

g.drawOval(190, 10, 90, 30);

g.fillOval(70, 90, 140, 100);

}

}

Sample output from this program is shown here:

Drawing Arcs

Arcs can be drawn withdrawArc( )andfillArc( ), shown here:

void drawArc(inttop, intleft, intwidth, intheight, intstartAngle,

intsweepAngle)

void fillArc(inttop, intleft, intwidth, intheight, intstartAngle,

intsweepAngle)

Chapter 23: Introducing the AWT: Working with Windows, Graphics, and Text 679