Problem

Consider the interface Circular and the class Circle, as given in Segment P.15. a....

Consider the interface Circular and the class Circle, as given in Segment P.15.

a. Is the client or the method setRadius responsible for ensuring that the circle’s radius is positive?

b. Write a precondition and a postcondition for the method setRadius.

c. Write comments for the method setRadius in a style suitable for javadoc.

d. Revise the method setRadius and its precondition and postcondition to change the responsibility mentioned in your answer to Part a.

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Solutions For Problems in Chapter P
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