[Solved] CS201-# PhoneBook-Project

1. Below is the required part of the Person class. The name of the class must be Person. The interface forthe class must be written in a file called SimplePerson.h and its implementation must be written in afile called SimplePerson.cpp.™ The Person class keeps the name of a single person as the sole data member. Make sure toimplement the get function for this data member since we will use it to test your program.™ Implement the default constructor, which initializes the name data member. Additionally, implementyour own destructor and copy constructor, and overload the assignment operator. Although you mayuse the default ones for some of these special functions, you are advised to implement them (some mayhave no statements) so that it will be easier for you to extend them for Part B.™ Do not delete or modify any part of the given data members or member functions. However, you maydefine additional functions and data members, if necessary.#ifndef __SIMPLE_PERSON_H#define __SIMPLE_PERSON_H#include <string>using namespace std;class Person {public:Person( const string name = );~Person();Person ( const Person &personToCopy );void operator=( const Person &right );string getName();private:string name;};#endif2. Below is the required part of the PhoneBook class that you must write in Part A of this assignment. Thename of the class must be PhoneBook. The interface for the class must be written in a file calledSimplePhoneBook.h and its implementation must be written in a file called2SimplePhoneBook.cpp. Do not delete or modify any part of the given data members or memberfunctions. You are not allowed to define additional functions and data members to this class for Part A.#ifndef __SIMPLE_PHONEBOOK_H#define __SIMPLE_PHONEBOOK_H#include <string>using namespace std;#include SimplePerson.hclass PhoneBook{public:PhoneBook();~PhoneBook();PhoneBook (const PhoneBook& phoneBookToCopy);void operator=(const PhoneBook& right);bool addPerson(const string name);bool removePerson(const string name);void displayPeople();private:struct PersonNode {Person t;PersonNode* next;};PersonNode *head;int numberOfPeople;PersonNode* findPerson(string name);};#endifYou must keep the recorded people in a linked-list of PersonNodes whose head pointer is PersonNode*head. In this class definition, you also see the prototype of a private function called findPerson. You maywant to implement such an auxiliary function and use it in your add and remove functions (then in some otherfunctions for Part B). This function takes the name of a person, searches it in the linked list of people, andreturns a pointer to the PersonNode that contains that person, if the person exists in the system.Otherwise, it returns NULL. This auxiliary function may help you write more concise codes. However, if you donot want to use it, just define an empty function (with no statements) in your SimplePhoneBook.cppfile.Things to do:™ Implement the default constructor, which creates an empty phonebook. Also overload the assignmentoperator and implement the destructor and copy constructors.™ Implement the add and remove person functions whose details are given below:Add a person: This function adds a person to the system. The name of the person is specified as aparameter. In this system, person names are unique. Thus, if the user attempts to add a person with analready existing name, do not add the person and return false. Otherwise, if the person does not exist inthe system, add the person to the system and return true. DO NOT display any warning messages. Notethat names are case insensitive (i.e., Machine Learning and MACHINE LEARNING are the same thing).You cant use any additional outside resources for comparing strings, you should only use standardlibraries.3Remove a person: This function removes a person from the system. The name of the person to bedeleted is specified as a parameter. If the person with the given name exists in the system, remove itfrom the system and return true. Otherwise, if there is no person with the given name, do not performany action and return false. Likewise, DO NOT display any warning messages.Display all people: This function should display the names of every person in the system one per line. Ifthe there are no one in the system, displayEMPTY.Person name1Person name2 PART B:In this part, you will extend the PhoneBook system you designed in Part A. For this, first, you are supposedto implement the Phone and Person classes whose interfaces are given below. Do not delete or modifyany part of the given data members or member functions. However, you may define additional functions anddata members, if necessary.#ifndef __PHONE_H#define __PHONE_Husing namespace std;class Phone{public:Phone();Phone( const int areaCode, const int number );int getAreaCode();int getNumber();private:int areaCode;int number;};#endif4#ifndef __PERSON_H#define __PERSON_H#include <string>using namespace std;class Person{public:Person( const string name = );~Person();Person( const Person& personToCopy );void operator=( const Person &right );string getName();bool addPhone( const int areaCode, const int number );bool removePhone( const int areaCode, const int number );void displayPhoneNumbers();private:struct PhoneNode {Phone p;PhoneNode* next;};PhoneNode *head;string name;PhoneNode* findPhone( const int areaCode, const int number );};#endifPut the Person class in a file called Person.h and its implementation in Person.cpp, and put thePhone class in a file called Phone.h and its implementation in Phone.cpp. Implement all the functionsgiven in the header files above. You must keep the phones of a person in a linked-list of PhoneNodes whosehead pointer is PhoneNode *head. In this class definition of a Person, you also see the prototype of aprivate function called findPhone. You may want to implement such an auxiliary function and use it in youradd and remove functions. This function takes the area code and the number of a phone, then searches it inthe linked list of phones, and finally returns a pointer to the PhoneNode that contains that phone if thephone exists in the system. Otherwise, it returns NULL. This auxiliary function may help you write moreconcise codes. However, if you do not want to use it, just define an empty function (with no statements).Here is some information about the functions to be implemented in the Person class:Add a phone number: This function adds a phone number to the person. The area code and number ofthe phone are specified as parameters. In this system, phone numbers are uniquely identified by thearea code and the number together. Thus, if the user attempts to enter a phone that exists for thatperson, display a warning message and return false. Otherwise, return true.Remove a phone number: This function removes a phone from the persons record. The area code andthe number of the phone to be deleted are specified as parameters. If there is no phone number in thelist of the person, display a warning message and return false. Otherwise, return true.Display phone numbers: This function lists all phone numbers already added to the persons record.The output should be in the following format. If the there are no phone numbers of the person, displayEMPTY.Phone number: Area Code1, Number15Phone number: Area Code2, Number2 Then, extend the Person class from Part A, such that now it keeps the phone numbers of a person. Thesephones must be kept in another LINKED-LIST. Note that the number of phones for a person is not known inadvance. Here, do not forget to implement the constructor, destructor, and copy constructor of this Personclass as well as do not forget to overload its assignment operator. Otherwise, you may encounter someunexpected run-time errors. This time, the interface of the Person class must be written in a file calledPerson.h, and its implementation must be written in a file called Person.cpp.After extending the Person class, now work on the implementation of the following functionalities that yourPhoneBook system should support:1. Add a person2. Remove a person3. Display all people4. Add a phone to a person5. Remove a phone from a person6. Show detailed information about a particular person7. Find the people associated with a specific area codeAdd a person: This function adds a person to the system. The name of the person is specified as aparameter. In this function, the phone list is not specified; the phone(s) will be added later. In thissystem, person names are unique (case insensitive). Thus, if the user attempts to enter a person with analready registered name, display a warning message and return false. Otherwise, if the person iscorrectly added to the system, then return true. This function is very similar to what you will implementin Part A. But now, for Part B, you will need to create an empty phone list for the person when you addit to the system.Remove a person: This function removes a person from the system. The name of this person is specifiedas a parameter. If there is no person with the given name, display a warning message and return false.Otherwise, if the person is correctly added to the system, then return true. This function is very similarto what you will implement in Part A. But now, for Part B, you will need to remove its phone list whenyou remove the person from the system.Display all people: This function lists all people already registered in the system along with the numberof phone numbers registered for them. The output should be in the following format. If the there are nopeople in the system, display EMPTY.Person name1, number of phones name1 hasPerson name2, number of phones name2 has Add a phone to a person: This function adds a phone to the phone list of a person. The person name forwhich the phone is submitted to, is specified as a parameter. Also the area code and the phone numberare parameters to this function. In this function, you should take care of the following issues: If the person with the specified name does not exist in the system, display a warning message andreturn false. All phone numbers are unique within the same phone list of a person. Thus, if the user attemptsto add an existing phone to a person, display a warning message and return false. However,different people can have the same phone number. Note that a phone number can be sharedamong people (i.e., home phone number).If above mentioned criteria are met, then the phone can be added to the person and this functionreturns true.6Remove a phone from a person: This function removes a phone from the phone list of a person. Theperson name for which the phone is to be deleted, and the area code and the number to be deleted arespecified as parameters. If there is no person with the specified name or if the specified phone number(area code + number) is not in the phone list of the specified person, display a warning message andreturn false. Otherwise, return true.Show detailed information about a particular person: This function displays all phone numbers of aperson whose name is specified as a parameter. The output should be in the following format. If theperson with the specified name does not exist in the system, display EMPTY after the first line.Person namePhone number: Area Code1, Number1Phone number: Area Code2, Number2Phone number: Area Code3, Number3Find the people associated with a specific area code: This function lists all the people whose phonenumber lists contain a phone with the specified area code. The output should be in the followingformat. First write the queried area code. Then, list the names of the people who have a phone with thespecified area code along with the phone number(s) of that person with that area code only. If a persondoes not have a phone number with that area code do not list him/her at all.Area Code1Person name (for the 1st person)Phone number: Area Code1, Number1Phone number: Area Code1, Number2Person name (for the 2nd person)Phone number: Area Code1, Number3Phone number: Area Code1, Number4 If nobody in your system has a phone number with that area code, write EMPTY after the areacode that is being searched for.Area Code1EMPTYBelow is the required public part of the PhoneBook class that you must write in Part B of this assignment.The name of the class must be PhoneBook. The interface for the class must be written in a file calledPhoneBook.h and its implementation must be written in a file called PhoneBook.cpp. Your classdefinition should contain the following member functions and the specified data members. However, thistime, if necessary, you may also define additional public and private member functions and data members inyour class. You can also define additional classes in your solution. On the other hand, you are not allowed todelete any of the given functions or modify the prototype of any of these given functions.7What to submit for Part B?You should put your Phone.h, Phone.cpp, Person.h, Person.cpp, PhoneBook.h, andPhoneBook.cpp (and additional .h and .cpp files if you implement additional classes) into a folder and zipthe folder. In this zip file, there should not be any file containing the main function. The name of this zip fileshould be: PartB_secX_Firstname_Lastname_StudentID.zip where X is your section number. Then follow thesteps that will be explained at the end of this document for the submission of Part B.NOTES ABOUT IMPLEMENTATION (for both Part A and Part B):1. You MUST use LINKED-LISTs in your implementation. You will get no points if you use automaticallyallocated arrays, dynamically allocated arrays, or any other data structures such as vector/array fromthe standard library.2. Do not delete or modify any part of the given data members or member functions for the given classes.You are not allowed to define additional functions and data members for classes in Part A, but you may doso for Part B, if necessary.3. You ARE NOT ALLOWED to use any global variables or any global functions.4. Your code must not have any memory leaks for Part B. You will lose points if you have memory leaks inyour program even though the outputs of the operations are correct.5. Your implementation should consider all names as case insensitive.#ifndef __PHONEBOOK_H#define __PHONEBOOK_H#include <string>using namespace std;#include Person.hclass PhoneBook {public:PhoneBook();~PhoneBook();PhoneBook( const PhoneBook& systemToCopy );void operator=( const PhoneBook &right );bool addPerson( string name );bool removePerson( string name );bool addPhone( string personName, int areaCode, int number );bool removePhone( string personName, int areaCode, int number );void displayPerson( string name );void displayAreaCode( int areaCode );void displayPeople();private:struct Node {Person t;Node* next;};Node *head;int numberOfPeople;Node* findPerson( string name );};#endif