Rectangle

Create a Rectangle class as a child of the PixelShape class. The Rectangle

class should have integers for the length and width of the rectangle. The

length and width must be positive integers. Note: the name $($data member

inherited from PixelShape$)$ of a Rectangle object is $$rectangle$$

The Rectangle class will contain the following public member functions:

A constructor with integer parameters for the rectangle$$s length and width,

and a parameter for the pixel character. The constructor should have

default arguments of $2,1,$ and $*,$ respectively.

A virtual destructor.

A SetLength mutator function that takes an integer argument and updates the

length data member to the value of the argument if the argument is

positive, and leaves the object unchanged if the argument is not positive.

A GetLength accessor function.

A SetWidth mutator function that takes an integer argument and updates the

width data member to the value of the argument if the argument is positive,

and leaves the object unchanged if the argument is not positive.

A GetWidth accessor function.

A virtual overloaded $*=$ operator that takes a double as its right operand

and returns a Rectangle reference $($a reference to the left operand$).$ The

operator should multiply the values of the length and width data members by

the right operand as long as the resulting lengths and widths are at least

$1.$ If multiplying the length and width by the right operand would result in

a length or width that is less than $1,$ the operation should leave the

object unchanged.

A virtual Print function that takes a bool parameter that specifies whether

or not to fill the interior of the shape with pixel characters. The bool

parameter should have a default argument of true. The Print function should

output the name of the shape on one line, followed by a pixel drawing of

the rectangle using the length as the vertical distance $($number of lines$)$

and the width as the horizontal distance. Each pixel character should be

followed by a space. For example, if the length and width of object r are $4$

and $3,$ the function call r$.$Print$($true$)$ should output the following to the

standard output device $($using cout$)$

rectangle

$***$

$***$

$***$

$***$