In the class definition, initialize the data members, string name, integer number, and integer areaCode, with the default values "Unknown", 0, and 1, respectively. Ex: If the input is Ben 7546195 906, then the output is: Name: Unknown, Number: 0, Area code: 1 Name: Ben, Number: 7546195, Area code: 906 Note: The class's print function is called first after the default constructor, then again after the inputs are passed to the setters.

In the class definition, initialize the data members, string name, integer number, and integer areaCode, with the default values "Unknown", 0, and 1, respectively. Ex: If the input is Ben 7546195 906, then the output is: Name: Unknown, Number: 0, Area code: 1 Name: Ben, Number: 7546195, Area code: 906 Note: The class's print function is called first after the default constructor, then again after the inputs are passed to the setters.

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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Must be in C++ and cannot come from any online source. Please include all requested parts in problem. Create a class named Employee that has the following member variables: name - a string that holds the employee's name empIdNumber - an int variable that holds the employee's ID Number job - a string that holds the name of the position the employee is working in (Laborer, Manager, Secretary, etc.) yearsOfService- an integer that holds the employee's years of service The class should have the following constructors: A constructor with the following values as parameter arguments and assigns them to the appropriate member variables: employee's name, employee ID number, job and years of service that are passed to them when the object is created (pass each of the four values into the constructor) A constructor with the following values as parameter arguments and assigns them to the appropriate member variables: employee's name and ID Number. The job field should be assigned an…
Double Bubble For this exercise you need to create a Bubble class and construct two instances of the Bubble object. You will then take the two Bubble objects and combine them to create a new, larger combined Bubble object. This will be done using functions that take in these Bubble objects as parameters. The Bubble class contains one data member, radius_, and the corresponding accessor and mutator methods for radius_, GetRadius and SetRadius. Create a member function called CalculateVolume that computes for the volume of a bubble (sphere). Use the value 3.1415 for PI. Your main function has some skeleton code that asks the user for the radius of two bubbles. You will use this to create the two Bubble objects. You will create a CombineBubbles function that receives two references (two Bubble objects) and returns a Bubble object. Combining bubbles simply means creating a new Bubble object whose radius is the sum of the two Bubble objects' radii. Take note that the CombineBubbles function…
Write a program that declares two classes. The parent class is called Simple that has two data members’ num1 and num2 to store two numbers. It also has four member functions.  The add() function adds two numbers and displays the result. The sub() function subtracts two numbers and displays the result. The mul() function multiplies two numbers and displays the result. The div() function divides two numbers and displays the result.The child class is called Complex that overrides all four functions. Each function in the child class checks the value of data members. It calls the corresponding member function in the parent class if the values are greater than 0. Otherwise it displays error message
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Create a class Distance with feet and inches as a private dada members. Feet has int type and inches has float type. Create getdist & showdist functions which take values from user and then display these values respectively. Create another class Sign with sign as a private data member. Sign has a char data type. Class sign is inherited with distance class. Create getdist and showdist function to get values from user and then display all values. Create default & arrguments constructor also. Add a static data member named objCount, initialize it to 0 using scope resolution operator outside the class, add a function in the class to print the value of objCount.
// NOTE: Two separate versions of the sequence (one for a sequence of real numbers and another for a sequence of characters are specified, in two separate namespaces in this header file. For both versions, the same documentation applies.// TYPEDEFS and MEMBER functions for the sequence class:// typedef ____ value_type// sequence::value_type is the data type of the items in the sequence.// It may be any of the C++ built-in types (int, char, etc.), or a// class with a default constructor, an assignment operator, and a// copy constructor.// typedef ____ size_type// sequence::size_type is the data type of any variable that keeps// track of how many items are in a sequence.// static const size_type CAPACITY = _____// sequence::CAPACITY is the maximum number of items that a// sequence can hold.//// CONSTRUCTOR for the sequence class:// sequence()// Pre: (none)// Post: The sequence has been initialized as an empty sequence.//// MODIFICATION…
The class definition for an Item is given in the image UML diagram below Note: getInfo() returns a string containing ALL of the state information neatly organized. Part 1: Create a class based on the specification above. Reminder: – means private and + means public. Part 2: a)Write a function/method called “addItem” that takes: An array of items The number of items in the array An integer representing a barcode A string representing the name of an item A string representing the description of an item A double value representing the price The function must create and add the item to the array if there is space. The function must return “true” if the addition was successful and “false” otherwise. b)Write a function/method called “listItems” that takes: An array of items The number of items in the array The function must return a string containing the information on each item in the array. c)Write a function called “pricelookup” that takes : An array of items The number of…
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// CONSTANT// static const int DEFAULT_CAPACITY = __10__// IntSet::DEFAULT_CAPACITY is the initial capacity of an// IntSet that is created by the default constructor (i.e.,// IntSet::DEFAULT_CAPACITY is the highest # of distinct// values "an IntSet created by the default constructor"// can accommodate).//// CONSTRUCTOR// IntSet(int initial_capacity = DEFAULT_CAPACITY)// Post: The invoking IntSet is initialized to an empty// IntSet (i.e., one containing no relevant elements);// the initial capacity is given by initial_capacity if// initial_capacity is >= 1, otherwise it is given by// IntSet:DEFAULT_CAPACITY.// Note: When the IntSet is put to use after construction,// its capacity will be resized as necessary.//// CONSTANT MEMBER FUNCTIONS (ACCESSORS)// int size() const// Pre: (none)// Post: Number of elements in the invoking IntSet is returned.// bool isEmpty() const// Pre: (none)//…
Personal Information Class: Design a class called Employee that holds the following data about an employee: name ID number Department Job Title Class. Store your class in a separate file called employee.py. Your class will have an initializer method that will be passed the information entered by the user as arguments. Write appropriate accessor and mutator methods for each data attribute. Write a __str__ method to print the contents of the class (see example of __str__ on p. 523). Main program: Your main program should create three instances of the class. Your program should get the information from the user and pass it as parameters to the initializer method. Using the __str__ method invoked by the print function, the program should display the personal information for the three individuals. Output and Sample Dialog: Enter employee name: Mary Smith Enter employee ID: 123456 Enter department: Accounting Enter position: Accountant Enter employee name: Joe Morales Enter…
Write C++ Code to create an array of 20 occurrences of the below Cellphone class. Using the set function written below, set the price of the first cellphone ocurrence in the array to 700.00. class Cellphone{private:string manufacturer, model;int year;double price;public:Cellphone(){manufacturer = " ";model = " ";year = 2000;price = 0.0;}; // member functions double getPrice() {return price;} void setPrice(double p) {if(p < 0)price = 0;elseprice = p;}
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