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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

Database System Concepts

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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this java class has a documentation comments describing the content to be added to it. Class Finder has 3 items TODO , write the code to add them to it /** * This class provides functions to search in arrays */ public class Finder { /** * Finder id */ private String id; /** * TODO: 1 * Constructor of the Finder type * * @param id String the id of the Finder */ public Finder(String id) { } /** * TODO: 2 * Getter method that returns the id of the Finder. * * @return String the id of the Finder */ public String getId() { } /** * TODO: 3 * Finds if an element is in an integer array. * * @param input Integer[] the array to search in * @param target Integer the value to search for * * @return int the index of the element if found, else -1 */ public int findElement(Integer[] input, Integer target) { } }
PROGRAMMING LANGUAGE: C++ SUBJECT: OOP Task: Suppose you have a class Rectangle with data members width and height. The public member functions of class Rectangle are as follows: setValues(int w, int h); // to set values of width and height of objects of Rectangle class int Area();// to find area of an object of rectangle class biggerRectangle(Rectangle A, Rectangle B); prints the rectangle details which is bigger. Sample Code for passing object to a function is given below: #include <iostream> using namespace std; class CRectangle { int width, height; public: void set_values (int, int); int area () {return (width * height);} void copyData(CRectangle rect); }; void CRectangle::copyData(CRectangle rect) { width=rect.width; height=rect.height; cout<<"width of c = "<<width<<", height of c= "<<height<<endl; } void CRectangle::set_values (int a, int b) { width = a; height = b; } int main () { CRectangle a,b,c;…

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