Write a C++ class and choose any name for it. The class should have two private members and two public members. Write a constructor to initialize these members to zero. Write another constructor to initialize these members to non-zero values. Write a method to return the average of the class members. Write a C++ program and initialize the members of the class with [2,5,8,3] respectively and call its method to calculate the average.

Write a C++ class and choose any name for it. The class should have two private members and two public members. Write a constructor to initialize these members to zero. Write another constructor to initialize these members to non-zero values. Write a method to return the average of the class members. Write a C++ program and initialize the members of the class with [2,5,8,3] respectively and call its method to calculate the average.

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter10: Classes And Data Abstraction

Section: Chapter Questions

Problem 29SA

See similar textbooks

Similar questions

Write a Java Program, Create a class with a method that prints "This is parent class" and its subclass with another method that prints "This is child class". Now, create an object for each of the class and call 1 - method of parent class by object of parent class 2 - method of child class by object of child class 3 - method of parent class by object of child class In the above example, declare the method of the parent class as private and then repeat the first two operations (You will get error in the third).
Write a program in Java for the university consisting of the following categories: A mere Person classification contains the following variables:String name The person's name. 1int id id number. 2Write a constructor that receives the variables and a function (ID int , name String(add) whereYou receive the person's name and ID number and assign them. Write the Students class that inherits from the Person class containing the variablesnext:String Specialization The student's specialization. 1double gpa student average. 2Write a constructor that accepts the variables. (Two and a half degrees). Write the Employee class that inherits from the Person class containing the variablesnext:String jop The job name. 1int salary 2Write a constructor that accepts the variables. Create an interface for the program as shown in the following image
Write a C# program named Averages that includes a method named Average that accepts any number of numeric parameters, displays them, and displays their average. For example, if 7 and 4 were passed to the method, the output would be: 7 4 -- Average is 5.5 Test your function in your Main(). Tests will be run against Average() to determine that it works correctly when passed one, two, or three numbers, or an array of numbers.
a) Implement a class Point with three attributes, x, y, and z.b) Implement an init method with an optional parameter type: 1) Set the default value of x, y, and z to 0.c) Implement a display method to print the values of x, y, and z as the example output below.d) Instantiate two objects of type Point, one with arguments,1, 2, and 3, and the other one without any arguments.e) Call display() to print x, y, and z. Example Output(x, y, z): (1, 2, 3)(x, y, z) : (0, 0, 0)
I have written a C++ class called 'Birthday' and I want to write a method that can compare with another Birthday object and return true if it is a later date and false otherwise. What am I supposed to but into the parameters/method and what would I call in my main function to compare these objects? Here is what I have so far: #include <iostream>#include <string>#include <sstream>using namespace std; class Birthday{private:int m_day;int m_month;string m_name;public:Birthday(){}Birthday(int month, int day, string name){m_month = month;m_day = day;m_name = name;}int getMonth(){return m_month;}bool isLater() //this is the method I am trying to write{if (m_month){return true;}else}string toString(){stringstream stream;stream << m_month << "/" << m_day << ": " << m_name;return stream.str();} }; int main(int argc, char* argv[]) { //main method Birthday(); return 0; }
Write a java program to create a class Employee which contains member variables as name (String object)empid (Integer object)salary (Float object)age (Integer object)Define a default as well as a parameterized constructor to initialize member variables with default and specified values respectively. Define and overload a method search as defined below boolean search (Employee e[ ], String name) To search an employee with name in an array of employee objects, if found return true, else false.boolean search (Employee e[ ], Integer empid) To search an employee with the empid in an array of employee objects, if found return true, else false.Also define another method to get the name of employee having highest salary in a set of employees. String getHighestSalary(Employee e[ ]) To return the name of the employee with highest salary in an array of employee objects.Input: At least 3 employee details like name, empid, salary and age.Name of employee to searchId of employee to searchOutput:…
IN C++, Create a class called Invoice that a hardware store might use to represent an invoice for an item sold at the store. An Invoice should include four pieces of information as instance variables - a part number (type String), a part description (type String), a quantity of the item being purchased (type int) and a price per item (double). Your class should have a constructor that initializes the four instance variables. Provide a set and a get method for each instance variable. In addition, provide a method named getInvoiceAmount that calculates the invoice amount (i.e., multiplies the quantity by the price per item), then returns the amount as a double value. If the quantity is not positive, it should be set to 0. If the price per item is not positive, it should be set to0. Write a test app named InvoiceTest that demonstrates class Invoice's capabilities.
For C++ The following class represents a telephone number in the United States: enum PhoneType (HOME, OFFICE, CELL); class Phone { public: Phone(int newAreaCode, int newNumber, PhoneType newType); void Write() const; private: int areaCode; int number; PhoneType type; } We want to use inheritance to derive an international phone number class, called InternPhone, from the Phone class above. The InternPhone class needs to add a country code, represented as an integer, used to identify the country. The public operations the InternPhone class are responsible for are: Write() Reimplements the Write function from the base class. Paramaterized Constructor Requires four parameters. Write the class declaration for the InternPhone class. Provide an implementation for the InternPhone Provide an implementation for the InternPhone Write()
By implementing the concepts of Classes and Objects, write a C++ program that converts the value of Delta-connected resistances to their equivalent Wye- connected resistances. Use the following formulas: R1 = R12(R31)/(R12+R23+R31) R2 = R12(R23)/(R12+R23+R31) and R3 = R31(R23)/(R12+R23+R31) The values of the 3 Delta-connected resistances, R12, R23 and R31 are to be entered from the keyboard. Sample Input: Enter the value of each Delta-connected resistances: Enter the value for R12: Enter the value for R23: Enter the value for R31: The equivalent Wye-connected resistances are: R1 = R2 = R3 =
Please with interface Write a program in Java for the university consisting of the following categories: A mere Person classification contains the following variables:String name The person's name. 1int id id number. 2Write a constructor that receives the variables and a function (ID int , name String(add) whereYou receive the person's name and ID number and assign them. Write the Students class that inherits from the Person class containing the variablesnext:String Specialization The student's specialization. 1double gpa student average. 2Write a constructor that accepts the variables. (Two and a half degrees). Write the Employee class that inherits from the Person class containing the variablesnext:String jop The job name. 1int salary 2Write a constructor that accepts the variables. Create an interface for the program as shown in the following image
4. Write a c# program for a sealed class called Logger that contains a method Log for logging messages. Since the Logger class is sealed, it cannot be inherited by other classes. In the Main method, we create an instance of the Logger class and call the Log method to log a message.
Write a Number class that holds a double, and add overloaded operators for +, –, *, /, and assignment. Choose the return values for these functions so that expressions can be chained together, and for efficiency. Write an automatic type conversion operator int( ). Please submit code in