无法分析radius,无法分析findArea???
public class yy {public static void main(String[] args){
yy myCircle=new yy();
System.out.println
("The area of the circle of radius"+ myCircle. radius + "is" + myCircle. findArea())
;
}
}
class y1
{
double radius=10.5;
double findArea()
{
return radius*radius*3.14159;
}
}