Given the following class declaration (with prototypes): class Carpet { private:     double pricePerSqYd;   public:     Carpet();     void setPricePerYd(double p);     void setDimensions(double l, double w);     double getTotalPrice() const; };   Assume the class Carpet has been implemented. Assume the class Rectangle has been implemented.   Rewrite the entire Carpet class declaration and add a member variable named size which is an instance of the Rectangle class.

Q: Parent Class: Food Write a parent class called Food. A food is described by a name, the number of…

A: 1. Declare a public class named "Food".2. Define private instance data variables: name (String),…

Q: What is the difference between equals() and == ? == looks to see if they are identical objects…

A: Answers:   Difference between equal() and == :   == Is used for reference of the Comparison. equal()…

Q: Section 8.4 22. What is abstraction? How do objects provide abstraction? rivate keywords

A: The method of simplifying complex systems by focusing on the key aspects while discarding the…

Q: /**    Represents a car. */ public class Car // TODO: Inherit from Vehicle {    // Do NOT add any…

A: Description: In the constructor of Car class, call the superclass constructor with the purchasePrice…

Q: Add a constructor to the same class that initializes the same object's state with those values. 20.…

A: The keyword "this" is a fundamental concept in computer science, particularly in object-oriented…

Q: write the definition of the class Rectangle containing: length: a private data member of type double…

A: Requirement:-  variable of private type  length width default constructor assigns value 20 and 10…

Q: Number 2

A: Here from the question, we need to answer question no. 23   The public and private keywords are used…

Q: Given the definition of a class called Bag as following: class Bag { private: public: int…

A: Introduction Function: A chunk of code known as a function carries out a certain task. The…

Q: have the same (x, y) Section 8.4: Encapsulation 22. What is abstraction? How do objects provide…

A: NOTE: The class Point is not given. So, the class Point is created before adding methods setX and…

Q: A derived class has access to all of the methods of the parent class, but only to the protected or…

A: I have provided a solution in step2.

Q: Write base class with the name Shape . The Shape class have Private Variable: area, a double used to…

A: Class Circle definition is not given in the above question on line 7. Assuming it to be class…

Q: Write a "proper" Polygon class, using "proper" class design. It needs to have: 1) The number of…

A: /******************************************************************************…

Q: Given the definition of a class called Bag as following: class Bag { private: public: int…

A: NOTE: Since programming language is not mentioned. Therefore answering question in C++ language.…

Q: What effect does it have on a class's dependencies if it is called "incomplete" or "insufficient,"…

A: Whenever the class is called as either the incomplete or the insufficient we say consider that the…

Q: Given the following code for a class named Employee, complete the following constructor    public…

A: Class is a user-defined data type that is used to encapsulate the data members and member functions…

Q: private String name; private int code; and following constructor: public Item(String n, int c) {…

A: Here have to determine correct option for given problem of java Language of constructor.