USING C++Implement the Rectangle class below:*******RECTANGLE CLASS*******class Rectangle{private:double width;double length;public:void setWidth(double);void setLength(double);double getWidth() const;double getLength() const;double getArea() const;};*******END OF RECTANGLE CLASS******* Enhance the Rectangle class with two new member functions:double getPerimeter() - returns the perimeter of the rectangle, i.e. 2*width+2*lengthbool isSquare() - returns true if the rectangle is a square, i.e. length is equal to width, returns false if notDemonstrate your class works with the main function that instantiates a Rectangle object and shows sample output for these functions working

#include <iostream>using namespace std;class Rectangle{ private: double width; double length; public: void setWidth(double x){ width=x; } void setLength(double y){ length=y; } double getWidth(){ return width; } double getLength(){ return length; } double getArea(){ return length*width; } double getPerimeter(){ return 2*length+2*width; } bool isSquare(){ return (length==width)?true:false; }};int main() { Rectangle obj; double length,width; cin>>length>>width; obj.setWidth(width); obj.setLength(length); cout<<"Perimeter of rectangle"<<endl; cout<<obj.getPerimeter()<<endl; cout<<"IsSquare or not"<<endl; cout<<obj.isSquare()<<endl; return 0;}SCREENSHOT OF CODE

Answered: USING C++ Implement the Rectangle…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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USING C++

Implement the Rectangle class below:

*******RECTANGLE CLASS*******

class Rectangle

{

private:

double width;

double length;

public:

void setWidth(double);

void setLength(double);

double getWidth() const;

double getLength() const;

double getArea() const;

};

*******END OF RECTANGLE CLASS*******

Enhance the Rectangle class with two new member functions:

double getPerimeter() - returns the perimeter of the rectangle, i.e. 2*width+2*length
bool isSquare() - returns true if the rectangle is a square, i.e. length is equal to width, returns false if not

Demonstrate your class works with the main function that instantiates a Rectangle object and shows sample output for these functions working

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