How i run this program in eclipse 3.2

i have no idea to run program in eclipse.. how can i run this....
public class AreaOfCircle {
     double radius = 0.0;
     double area = 0.0;
     public AreaOfCircle(double rds) {
          radius = rds;
     public void getArea() {
          area = 3.14 * radius * radius;
          System.out.println("Area Of Circle Is : " + area);
     public static void main() {
          AreaOfCircle obj = new AreaOfCircle(5.3d);
          obj.getArea();
}

[First hit looks promising...|http://www.google.com/search?hl=en&q=eclipse+java+tutorial&btnG=Google+Search]

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Moderator message: basic, please search for available information/documentation.
Edited by: Thomas Zloch on Feb 21, 2011 12:43 PM

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Message was edited by:
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Thanks in advance:
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import java.awt.*;
import java.awt.event.*;
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thanxs Anthony

Try this:
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import java.awt.*;
import java.awt.event.*;
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int total;
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