Java Program for finding the area of Circle

// Program to find area of circle
class  AreaCircle
{ 
public static void main( String args[ ] )
{
 double rad;
 final double PI = 3.14159;
 rad = 10.0;
 double area = PI * rad * rad;
 System.out.print( "\n Area of Circle is = " + area );
}
}

Output:
Area of Circle is = 314.159