Chapter 7, Problem 52RQE

A) class Circle:

{

private

double centerX;

double centerY;

double radius ;

public

setCenter(double, double) ;

setRadius(double };

}

B) Class Moon;

{

Private;

double earthWeight;

double moonWeight;

Public;

moonWeight (double ew);// Constructor

{ earthWeight = ew; moonWeight = earthWeight / 6; }

double getMoonWeight ();

{ return moonWeight; }

}

int main()

{

double earth ;

cout >> "What is your weight?"·

cin << earth;

Moon lunar(earth );

cout << "On the moon you would weigh"

<<lunar.getMoonWeight() << end l ;

return 0;

}