Given this class specification:Class: StudentData members: int IDWrite these function definitions:1. An external definition of a member function that can be a const member function.2. An external definition for a member function that should not be a const member function.

A const member function means that the function cannot modify the objects through which it is…

Answered: Given this class specification: Class:…

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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A class student has rollno. ,Name, class internal exam sub1mark, sub2marks, class external has sub1marks and sub2marks and class result has total as data members write necessary member function to input and print data . (i) calculate internal exam and external exam subtotal using their respective member function (ii) class result has a function to calculate total = intetnal + external subtotal
Q1. Consider the following definitions : Class house { private int code , rooms ; float price ; Public void set ( int i, int j , float k ) { code = i; rooms = j; Price = k; }}; int set ( int i, & int j ){j=i;} 1. Define a function reading that reads values to be stored into data members of house object. 2. Write a private function that updates the price value . 3. Make a call to function reading. 4. How to update ( change ) the price value of a house object ? 5. Print the code of the house that holds the less price value among two other objects
Fill-in-the-Blank If you were writing the deﬁnitions for the Canine class member functions and wanted to place these in their own ﬁle, what should you name the ﬁle? ____________________
Using C++ define the class called Student. The Student class has the following: Private data members: name(string), age(int), units(int). The units represent the number of quarter units student is enrolled in. Define a default constructor as well as a constructor with parameters for the class Student. The class must have get and set functions for all private data members. The set function for the data member units must throw “out_of_range” exception if the number of units is not between 1 and 15. Include a function called tuition (double feePerUnit) that computes and returns the cost of registering for the number of units (in the private data member). The function receives the cost per unit as a parameter. Overload the operator (<<) to display student name and age. Test the class Student by writing a main program in which a Student object is created and displayed. Call the function tution(), you may pass any value as feePerUnit parameter to this function and display the…
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Given this class specification: Class: Student Data members: int ID Write these function definitions: 1. An external definition of a member function that can be a const member function. 2. An external definition for a member function that should not be a const member function.