Q1. Briefly Explain the following terms: –Classes and objects –Constructor and its 3 types –Static Data Members and Static Member Functions
Q: A base class’s_______ and________ members can be accessed in the base-class definition, in…
A: Given: A base class’s_______ and________ members can be accessed in the base-class definition, in…
Q: what is derived class object, assigning to base class object ?
A: The answer is...
Q: A constructor is a special kind of member function. It is automatically called when an object of…
A: Solution A constructor is a special kind of member function. It is automatically called when an…
Q: What do you understand about a base class and a derived class. If a base class and a derived class…
A: Member functions are also called as instance methods The given scenario is very common in object…
Q: Q2: Write a program that has an abstract base class. This class should have four member data…
A: class Base{ //Member data variables //Variables declared as protected will be available to the…
Q: Write a class declaration for a class named Circle, which has the data member radius, a double, and…
A: CPP program to create a class. The name of the class is Circle. The data member of the Circle class…
Q: Suppose the base class and the derived class each have a member function with the same signature.…
A: Suppose the base class and the derived class each have a member function with the same signature.…
Q: .Write the function heading of an overloaded * operator that multiplies two objects of the myArray…
A: Note: Answering the question in python as no programming language is mentioned. Input : Create the…
Q: Explain your response. Is it True or False? - Regular member functions are slower than virtual…
A: A virtual function is a member function that is declared within the base class and is overridden by…
Q: If a member variable is declared __________ , all objects of that class share that variable.
A: Generally in object oriented programming languages there are two type of variable 1) Instance…
Q: A base class reference variable may be used to refer to an object of a derived class by using the…
A: The capacity of an item to assume numerous forms called polymorphism. The most frequent usage of…
Q: One of the main usage of keyword is to resolve ambiguity between the .names of data member and…
A: Please find the answers and detailed explanations in the following steps.
Q: alyibäi If thirty objects of a class are defined and each one have three variables of data , three…
A: solution:
Q: T/F Example Code Ch 09-2Assume that Poodle is a derived class of Dog and that Dog d = new Dog(...)…
A: Given that, Example Code Ch 09-2 Assume that Poodle is a derived class of Dog and that Dog d = new…
Q: ubject: Object oriented programming (OOP): DO TASK IN C++ Define a pure abstract base class called…
A: Answer is given below .
Q: True/False: a member function in a class can access all of its class's member variables, but not if…
A: Please find the answer below :
Q: T/F Example Code Ch 09-2Assume that Poodle is a derived class of Dog and that Dog d = new Dog(...)…
A: Please see the next step for solution.
Q: A base class reference variable may refer to a derived class object using .
A: Given, The property of Polymorphism, where a base class reference variable may refer to a derived…
Q: b) When dealing with constructors, destructors, and member functions, which access specifier should…
A: The answer is given below.
Q: What access specifier is used with constructor, destructor and member functions? And Why?
A: Like methods, constructors can have any of the access modifiers: public, protected, private, or none…
Q: C++ In this exercise, you will design the class memberType. Each object of memberType can hold the…
A: Actually, program is an executable software that runs on a computer.
Q: Q#1: Write a C++ program with the following specifications Create two classes each with one private…
A: A class in C++ is the building block, that leads to Object-Oriented programming. It is a…
Q: Write program to count the number of objects created and destroyed for a class using static data…
A: Static variables and static methods: A static variable is a non-instance member variable of the…
Q: In C++ The class clockType was designed to implement the time of day in a program. Certain…
A: The program for the testing is given below:
Q: xplain why accessors to private types are preferable than make the types public for the following…
A: Introduction: In a nutshell, an accessor method restricts access to an attribute by allowing users…
Q: Explain your answer. True or False? - A virtual member function runs faster than regular member…
A: A virtual function is a member function which is declared within the base class and it is overridden…
Q: a. Parametrize constructor b. Friend class c. Empty constructor d. member functions e. Friend…
A: Given It can be used and defined outside a class.
Q: The class clockType was designed to implement the time of day in a program. Certain applications, in…
A: Test Program: // main.cpp #include<iostream>#include "clockType.h"#include…
Q: QUESTION 4 A constructor is a special kind of member function. It is automatically called when an…
A: Defined the given statement as true or false
Q: Create a class Circle with the following features (SOLUTION IN C++ Data Members: radius • y…
A: setters and getters are used to update and access the values of data members outside the class
Q: Q2) Describe the static members in class. Why we need static members? Describe the scope of static…
A: The above question is solved in step 2 :-
Q: What is default access specifier for data members or member functions ?++declared within a class…
A: In C or C++, the default access specifier for data members or member functions is private if none of…
Q: Define a class called master that inherits data members and functions from graduatestudent class,…
A: The question is on writing code for the given problem. As here no language is mentioned, C++ has…
Q: ow does a compiler handle an inline member function in a class?
A: Introduction: In C++, a member function is referred to as an Inline function when its definition is…
Q: What are the rules for overloading operators? Select all that apply Any operator can be overloaded…
A: Precedence of operators is not able to be changed. An operator's number of operands is not able to…
Q: This type of member function may be called from a function that is a member of the same class or a…
A: Explanation for the correct option: Protected class member function is similar to private class…
Q: Write a program which has an abstract class called Number having an integer data member. The class…
A: Define header files <iostream> and <string> for io and string operations. Define class…
Q: Explain the difference between static member variables with non-static member variables of a class…
A: Given data:- Explain the difference between static member variables with non-static member variables…
Q: A private class member function can be called by A) any other functionB) only public functions in…
A: Given:- A private class member function can be called by A) any other functionB) only public…
Q: Given this class specification: Class: BankAccount Data members: int balance Write these function…
A: In C++ , if the member function is defined inside the class definition it can be defined directly…
Q: Given this class specification: Class: Student Data members: int ID Write these function…
A: A const member function means that the function cannot modify the objects through which it is…
Q: Create a class with two inline member functions, such that the first function that's defined in the…
A:
Q: Design a class called Bird that includes three pieces of information as data members-name (type…
A: Class Bird has following definition: name and species of type string as private Data members.…
Q: We don't use object to access the static member function of the class in C++ i.e. it can also be…
A: The solution to the given problem is below.
Q: Create a parent class trailer which has member variable cargo and base class Transporter which has…
A: Inheritance is one of the key features of Object-oriented programming in C++. It allows us to create…
Q: Explain your response. Is this true or false? - A virtual member function executes more quickly than…
A: Virtual member function : A virtual function is a member function in the base class that we expect…
Q: If thirty objects of a class are defined and each one have three variables of data , three static…
A: If thirty objects of a class are defined and each one have three variables of data, three static…
Q: Solve the following C++ question I gave all the information below about the question please solve it…
A: Given: Create a class named Employee, its data members are empName empDesignation empSalary…
OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
Q1. Briefly Explain the following terms:
–Classes and objects
–Constructor and its 3 types
–Static Data Members and Static Member Functions
Step by step
Solved in 4 steps
- Assume the definition of class foodType as given in Exercise 6. Answer the following questions? (1, 2, 3, 5, 6) Write the definition of the member function set so that private members are set according to the parameters. The values of the int and double instance variables must be nonnegative. Write the definition of the member function print that prints the values of the data members. Write the definitions of the member functions getName, getcalories, getFat, getSugar, getCarbohydrate, getPotassium to return the values of the instance variable. Write the definition of the default constructor of the class foodType so that the private member variables are initialized to 0, 0. 0, 0, 0. 0, 0. 0, respectively. Write the definition of the constructor with parameters of the class foodType so that the private member variables are initialized according to the parameters. The values of the int and double instance variables must be nonnegative. Write a C + + statement that prints the value of the object fruit 2. Write a C++ statement that declares an object my Fruit of type foodType, and initializes the member variables of myFruit to Apple, 52, 0. 2, 10,13.8, and 148.0, respectively.Assume the definition of class houseType as given in Exercise 11. Answer the following questions. (1, 2, 3, 5, 7) a. Write the definition of the member function set so that private members are set according to the parameters. b. Write the definition of the member function print that prints the values of the data members. c. Write the definition of the constructor of the class houseType so that the private member variables are initialized to according to the parameters. d. Write a C++ statement that prints the value of the object newHouse. e. Write a C + + statement that declares an object house of type newHouse, and initializes the member variables of house to "Ranch", 3, 2, 2, 2005, 1300, 185000, and 3600.0, respectively. f. Which function members are accessors and which are mutators?- Access LevelsFill in the blanks in the following table which describes the access levels in a derived class's members.i.e. State whether the member's access level is public, private, or protected - or, if it is not accessible! Class Access specifier Base Class Member Access Level Derived Class Member Access Level public private public protected protected private public protected private private public protected
- T/F & Explanation Example Code Ch 09-2Assume that Poodle is a derived class of Dog and that Dog d = new Dog(...) and Poodlep = new Poodle(...) where the ... are the necessary parameters for the two classes.7. Refer to Example Code Ch 09-2: The assignment statement d = p; is legal even though d is not aPoodle.T/F & Explanation Example Code Ch 09-2Assume that Poodle is a derived class of Dog and that Dog d = new Dog(...) and Poodlep = new Poodle(...) where the ... are the necessary parameters for the two classes. 7. Refer to Example Code Ch 09-2: The assignment statement d = p; is legal even though d is not aPoodle.. Write a class definition that creates a class called leverage with one private data member, crowbar, of type int and one public function whose declaration is void pry(). Write a member function called getcrow(). This function should return the value of the crowbar data. Assume the function is defined within the class definition. Opp Java
- Explain your response. Is this true or false? - A virtual member function executes more quickly than a standard member function.C++ The class clockType was designed to implement the time of day in a program. Certain applications, in addition to hours, minutes, and seconds, might require you to store the time zone. Derive the class extClockType from the class clockType by adding a member variable to store the time zone called timeZone. Add the necessary member functions and constructors to make the class functional. Also, write the definitions of the member functions and the constructors. Finally, write a test program to test your class. Header file //clockType.h, the specification file for the class clockType #ifndef H_ClockType #define H_ClockType class clockType { public: void setTime(int hours, int minutes, int seconds); //Function to set the time. //The time is set according to the parameters. //Postcondition: hr = hours; min = minutes; // sec = seconds // The function checks whether the values of // hours, minutes, and seconds are…Using C++, write a class named as vehicle which has some attributes this class has three functions.i.e 1 .fuelAmount () 2. loadingCapacity() 3. applyBrakes() 4. enginePower() Write a class named as Bus, Car and Truckwhich are inherited from class Vehicle. Also write the setter/getter, default and parameterized constructor in each class. Write a main which create object of derived class and call all inherited function of base class. Note: Each class should have atleast two attribute of base class
- . Write a class definition that creates a class called leverage with one private data member, crowbar, of type int and one public function whose declaration is void pry(). Write a member function called getcrow(). This function should return the value of the crowbar data. Assume the function is defined within the class definition.The difference between a static data member and a non-static data member of a class is as follows: In the real world, describe a situation in which a static data member might be beneficial.C++ program: In this exercise, you will design the class memberType. Each object of memberType can hold the name of a person, member ID, number of books bought, and amount spent. Include the member functions to perform the various operations on the objects of memberType—for example, modify, set, and show a person’s name. Similarly, up-date, modify, and show the number of books bought and the amount spent. Add the appropriate constructors. Write the definitions of the member functions of memberType. Write a program to test various operations of your class memberType. File memberData.txt: 410John Williams0020Lisa Berry235.5030Ron Brown10255.6840Jessey Smith00 The program will be checked by criterias as below: The program can initialize objects of type memberType without error. memberType's isMemberID indicates which member object is assigned the provided ID. memberType's getBooksPurchased returns the number of books purchased. memberType's getTotalAmountSpent returns the total amount…
