public class circle_area_pi  {
  public static void main(String[] args) {

	final double PI = 3.14159; 
    // declare variables
       double radius, area;

    // assign radius of the circle
       radius = 3.00;

    area = radius * radius * PI ;
    System.out.println("The area of the circle of radius " + radius + " is " + area);
    System.exit(0);
  }
}