Chapter 11, Problem 30RQE

Each of the following class declarations has errors. Locate as many as you can.

A) class Box

{

private:

double width;

double length;

double height;

public:

Box(double w, 1, h)

{ width =w; length = 1; height = h; }

Box (Box b) // Copy constructor

{ width = b.width;

length = b.length;

height = b.height; }

... Other member functions follow ...

};

B). class Circle

{

private:

double diameter;

int centerX;

int centerY;

public:

Circle(double d, int x, int y)

{ diameter = d; centerX = x; centerY = y; }

// Overloaded = operator

 void Circle=(Circle &right)

{ diameter = right.diameter;

centerX = right.centerX;

centerY = right.centerY; }

... Other member functions follow ...

};

C). class Point

{

private:

int xCoord;

int yCoord;

public:

Point (int x, int y)

{ xCoord = x; yCoord = y; }

// Overloaded + operator

void operator+(const &Point Right)

{ xCoord += right.xCoord;

 yCoord += right.yCoord;

};

... Other member functions follow...

};

D) class Box

{

private:

double width;

double length;

double height;

public:

Box(double w, 1, h)

{ width = w; length = 1; height = h; }

// Overloaded prefix ++operator

void operator++ ()

{ ++width; ++length; }

// Overloaded postfix ++ operator

void operator++ ()

{width++; length++; }

... Other member functions follow ...

};