Data Abstraction and Problem Solving with C++
Walls and Mirrors
by Frank M. Carrano
Ball406.cpp
Go to the documentation of this file.00001 #include <iostream> 00002 #include "Ball406.h" 00003 00004 using namespace std; 00005 00006 Ball::Ball() : Sphere() 00007 { 00008 setName(""); 00009 } // end default constructor 00010 00011 Ball::Ball(double initialRadius, 00012 const string& initialName) 00013 : Sphere(initialRadius) 00014 { 00015 setName(initialName); 00016 } // end constructor 00017 00018 void Ball::getName(string& currentName) const 00019 { 00020 currentName = theName; 00021 } // end getName 00022 00023 void Ball::setName(const string& newName) 00024 { 00025 theName = newName; 00026 } // end setName 00027 00028 void Ball::resetBall(double newRadius, 00029 const string& newName) 00030 { 00031 setRadius(newRadius); 00032 setName(newName); 00033 } // end resetBall 00034 00035 double Ball::getArea() const 00036 { 00037 double r = getRadius(); 00038 return PI * r * r; 00039 } // end getArea
