Develop a C++ class called Month(create a header file and class .cpp file to with thefunctions, work the rest in the Main .cpp file)• The class maintains one member variable: Aninteger value which maintains a month valuebetween 1 and 12Develop the following member and friendfunctions for the Month class:o Constructor (Pass in the month value asa parameter; if not in range 1-12, clampit to either end)o Copy constructoro = operator (Copy assignment operator)o << operator (Print the string value forthe month)o ++ operator (Increment the monthone)O -- operator (Decrement the month byone)o += operator with an integer value for theright hand side (Add some number ofmonths)o -= operator with an integer value for theright hand side (Subtract some numberof months)Test the Month class as effectively as you can

CPP.FILE#include <iostream>#include <cstdlib>#include <string>using namespace…

(create a header file and class .cpp file to with the functions, work the rest in the Main .cpp file) • The class maintains one member variable: Ar integer value which maintains a month value between 1 and 12 Develop the following member and friend functions for the Month class: o Constructor (Pass in the month value as a parameter; if not in range 1-12, clamp it to oither ond)

(create a header file and class .cpp file to with the functions, work the rest in the Main .cpp file) • The class maintains one member variable: Ar integer value which maintains a month value between 1 and 12 Develop the following member and friend functions for the Month class: o Constructor (Pass in the month value as a parameter; if not in range 1-12, clamp it to oither ond)

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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I have the basis of a program that works as an inventory, it reads the contents of a file and displays them and their quantity in three places, listed below are the things that I need to add to the program below. Provided is the current code. 1) Convert your structure into a class. For this exercise, you can leave the data as public (otherwise you would have to change the input and output functions). 2) Write a member function show_all that prints all the information for one record - name, cost, markup, and the three inventory numbers. 3) Add a user option S that lets the user see all the information for all the items in the inventory, using the show_all member function. Print a header so the user knows what each column means, and format the output to appear in columns. Hint: do a setwidth() before *each* cout. Pick widths that make sense for name, cost, markup, and the three inventory numbers. Contents of the file: Contents of Inventory.txt Red delicious apples1.00 25 6 8…
C++ coding project just need some help getting the code thank you!
In C++ Please: The class and functions need to be on an .h file while the main needs to be small and on a seperate .cpp file. Create a class AccessPoint with the following attributes: x - a double representing the x coordinate y - a double representing the y coordinate range - an integer representing the coverage radius status - On or Off Add constructors. The default constructor should create an access point object at position (0.0, 0.0), coverage radius 0, and Off. Add accessor and mutator functions: getX, getY, getRange, getStatus, setX, setY, setRange and setStatus. Also, add a set function that sets the location coordinates and the range. Add the following member functions: move and coverageArea. Add a function overlap that checks if two access points overlap their coverage and returns true if they overlap. Add a function signalStrength that returns the wireless signal strength as a percentage. The signal strength decreases as one moves away from the access point location. Test…
I have the basis of a program that works as an inventory, it reads the contents of a file and displays them and their quantity in three places, listed below are the things that I need to add to the program below. I've included a photo of how the program currently runs. 1) Convert your structure into a class. For this exercise, you can leave the data as public (otherwise you would have to change the input and output functions). 2) Write a member function show_all that prints all the information for one record - name, cost, markup, and the three inventory numbers. 3) Add a user option S that lets the user see all the information for all the items in the inventory, using the show_all member function. Print a header so the user knows what each column means, and format the output to appear in columns. Hint: do a setwidth() before *each* cout. Pick widths that make sense for name, cost, markup, and the three inventory numbers. Contents of the file: Contents of Inventory.txt Red delicious…
Q2) Write C++ code to create class called number. The private data members for this class are nobl (double), nob2 (double) and nob3(double). The member function for this class is: 1- (Constructor) that accepts nobl, nob2 and nob3 as arguments (inside the class). Write a main() that create two objects (h1) with initially data members (nob1 :13000, nob2:15 and nob3 :19) , (kl) with initially data members (nob1:16000, nob2:77 and nob3:2018) and (TI) with initially data members (nob1:15000, nob2:37 and nob3:2020). Finally print the information of the object that has smallest nob2 for these three objects using void display friend function:
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Donor Eligibility - Rethrow Exception Write a C++ program to check for the not-eligible donor by throwing a custom exception. Strictly adhere to the Object-Oriented specifications given in the problem statement. All class names, member variable names, and function names should be the same as specified in the problem statement. The class Donor has the following protected variables. Data TypeVariablestringnameintageintweightstringbloodGroup In the Donor class, define the following function. MethodDescriptionbool validateDonor(Donor donor) This method validates donor eligibility. Validate the donor details with the following conditions. 1.Age must be greater than 30 then the donor is eligible. 2.If the age is less than 30 then throw an exception and check the weight should be greater than 44 kg in catch block, If the weight is also less than 44 then the donor is not eligible and rethrow the exception to the main method. If the weight is greater than 44 then the donor is…
PLEASE HELP: In c++ please The class function needs to be in a header file (.h) The main needs to be on the main .cpp file. Please try to avoid using -> operators. Looking for a solution without them. Any help is very much appreciated. Much thanks! Create a class AccessPoint with the following attributes: x - a double representing the x coordinate y - a double representing the y coordinate range - an integer representing the coverage radius status - On or Off Add constructors. The default constructor should create an access point object at position (0.0, 0.0), coverage radius 0, and Off. Add accessor and mutator functions: getX, getY, getRange, getStatus, setX, setY, setRange and setStatus. Also, add a set function that sets the location coordinates and the range. Add the following member functions: move and coverageArea. Add a function overlap that checks if two access points overlap their coverage and returns true if they overlap. Add a function signalStrength that returns the…
I have the basis of a program that works as an inventory, it reads the contents of a file and displays them and their quantity in three places, listed below are the things that I need to add to the program below. I've included a photo of how the program currently runs. 1) Convert your structure into a class. For this exercise, you can leave the data as public (otherwise you would have to change the input and output functions). 2) Write a member function show_all that prints all the information for one record - name, cost, markup, and the three inventory numbers. 3) Add a user option S that lets the user see all the information for all the items in the inventory, using the show_all member function. Print a header so the user knows what each column means, and format the output to appear in columns. Hint: do a setwidth() before *each* cout. Pick widths that make sense for name, cost, markup, and the three inventory numbers. Contents of the file: Contents of Inventory.txt Red delicious…
// 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…
ll data members must be declared as private. Global variables are not allowed. Constants are ok. There should be no usage of cin or cout in the method or in the class definition or required functions. They should be handled using parameters and return values. cin and cout can and should be used in the testing functions. There should be only one “return” statement in a function or method. Multiple return statements within the same function/method are not allowed. Please pay attention to the required data types in the description. tuple, list and vector classes are not allowed to be used in this exam. Please write C++ functions, class and methods to answer the following questions. 1. Define a new C++ class named “Exam” that manages simple exam information: student id (integer) and a score (integer) The class must provide at least the following two methods: • isPassing which will return a boolean: true if the score is >=60 and false otherwise • toString method that returns the string…