Q1: Consider a class network of the following figure. The class Result derives information from two branch, find: 1- Define all the five classes, and read data for the base classes by using: a- Initialize the data members by using constructor. b- read the string data (Em_name and Wo_name), by using dynamic constructor. 2- Find the grater salary of each employee and worker? by using friend function. 3- Display the employee or worker information that have the grater salary. 4- Write a main program to create one object and using the implicitly constructor calling method to send all the data members are required. Emp_info Sci_info grater_salary() Em address Em salary Sci address Sci_salary Friend function omnlovee worker Em_code, Em name Wo_code, Wo name Result Display()

Q1: Consider a class network of the following figure. The class Result derives information from two branch, find: 1- Define all the five classes, and read data for the base classes by using: a- Initialize the data members by using constructor. b- read the string data (Em_name and Wo_name), by using dynamic constructor. 2- Find the grater salary of each employee and worker? by using friend function. 3- Display the employee or worker information that have the grater salary. 4- Write a main program to create one object and using the implicitly constructor calling method to send all the data members are required. Emp_info Sci_info grater_salary() Em address Em salary Sci address Sci_salary Friend function omnlovee worker Em_code, Em name Wo_code, Wo name Result Display()

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 7SA: Assume the definition of class foodType as given in Exercise 6. Answer the following questions? (1,...

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Consider the following scenario of a class Person. A Person class has a Name, ID, Address and has functions of change the address and profile display. (Hint: Composition is not applied) Two classes are derived from this class person. 1) Student 2) Employee. The student class has a course number, classes attended, year (freshman=1, sophomore=2 and so on), and functions to change course and profile display. The employee class has a Date of joining and date of promotion. The employee class further has two child classes 1) Faculty 2) Admin. Faculty class has a course number, classes taught, Rank (AP, lecturer etc) and a function to display profile. Admin class has number of projects worked on and a display profile function. Answer the question based on this scenario. Write main and construct objects of each class. Call class specific functions for each object to show how a function is called with each class’s object. Subject: object oriented programming Answer in C++
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With appropriate examples, explain the features of static class members.
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Consider five classes i.e. Professor, Researcher, Department, Laboratory, and University having following specifications. Class University has Two attributes of type string i.e. universityName and location An attribute named dept of type Department Class Department has Two attributes i.e. deptID, deptName A two-argument constructor to initialize data fields with user-defined values A member function display() to show all attribute values Class Laboratory contains Two attributes i.e. labID and experimentNo A two-argument constructor to initialize data member with user-defined values Class Professor has A data field named profName of type string A data field named dept of type Department A two-argument constructor to initialize both attributes of user-defined values Class Researcher has A data field named profName of type string A data field named dept of type Department An attribute named lab of type Laboratory A constructor to initialize lab with user-defined…
Write the entire class definition for a Person class that contains the following attributes: Assuming your definition of the Person class is complete in Question 4, in the space below • name - a str value representing the Person's name. • weight - an int value representing the weight of the Person (in Ibs, but this metric is write the definition for a Student class that inherits from the Person class. The Student class must irrelevant for this problem). • contain an additional int attribute named pern. • define its own constructor that takes in a name (str), weight (inti, and perm (int) parameters. For this implementation, you can assume all parameters will be passed in and no default Your class definition should contain the following methods and correct behavior: • A constructor that sets the Person's name and weight to the object. An empty string (*) values are needed. Note: the Student constructor must utilize the Person constructor in order to set the nane and weight values…
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So, what are "static members" of a class, exactly? To what extent and when may you benefit from them?