# Area Add : Area Calculation « 2D Graphics GUI « Java

```import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.event.WindowEvent;
import java.awt.geom.Area;
import java.awt.geom.Ellipse2D;

import javax.swing.JApplet;
import javax.swing.JFrame;

public class AreaAdd extends JApplet {
Ellipse2D.Double circle = new Ellipse2D.Double();
Ellipse2D.Double oval = new Ellipse2D.Double();
Area circ = new Area(circle);
Area ov = new Area(oval);

public void init() {
setBackground(Color.white);
}

public void paint (Graphics g) {
Graphics2D g2 = (Graphics2D) g;
double halfWdith = getSize().width/2;
double halfHeight = getSize().height/2;

circle.setFrame(halfWdith-25, halfHeight, 50.0, 50.0);
oval.setFrame(halfWdith-19, halfHeight-20, 40.0, 70.0);
circ = new Area(circle);
ov = new Area(oval);
g2.fill(circ);
}

public static void main(String s[]) {
JFrame f = new JFrame("Pear");
public void windowClosing(WindowEvent e) {System.exit(0);}
});
JApplet applet = new AreaAdd();
applet.init();
f.pack();
f.setSize(new Dimension(150,200));
f.show();
}

}

```

### Related examples in the same category

 1 Area Intersect 2 Area Subtract 3 Area Calculation: Add, Subtract, XOR 4 A Java implementation of the X11 region