1Z0-803 Exam Dumps | Given: (Exhibit) This class is poorly encapsulated. You need to change the circle class to compute and

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Question 82/200

Given:

This class is poorly encapsulated. You need to change the circle class to compute and return the area instead.
What three modifications are necessary to ensure that the class is being properly encapsulated?

A. Change the access modifier of the setradius () method to private

B. Change the getRadius () method:
public double getRadius () {
area = Math.PI * radius * radius;
return radius;
}

C. Change the getArea () method
public double getArea () { return area; }

D. When the radius is set in the Circle constructor and the setRadius () method, recomputed the area and store it into the area field

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