Question

Please i need the .H, .cpp and main.cpp files. Please use vector. its for my midterm so correct code that can run only. Thank you.

Pointers and Dynamic Memory – Chapter 11 1.

Write code using pointers and the Accounts class from week 1 assignment as follows – create a program in which you

a. Create 10 accounts using an array with id’s 0 to 9 and refer to each account using pointer notation

b. Add an initial balance of $100 to each account.

c. Fill in different names of your choosing for each account

d. Write an interactive program (function if you prefer) in which the program should prompt the user enter a user id. If the id is not correct, ask the user to do it again. Once id is accepted display a menu which gives the user the ability to

(i) view their accounts balance,

(ii) withdraw money,

(iii) deposit money, and

(iv) exit the menu.

d. After menu exit, prompt for a new user id and password and start again.

Answer 1

thanks for the question, here is the code in C++

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#ifndef ACCOUNT_H

#define ACCOUNT_H

#include<string>

using std::string;

class Account

{

                public:

                               

                                Account();

                                Account(string, int,double);

                                void displayBalance() const;

                                void withdraw(double amount);

                                void deposit(double amount);

                               

                               

                private:

                                string name;

                                int account_id;

                                double balance;

                               

};

#endif

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#include "Account.h"

#include<iostream>

using std::count;

suing std::endl;

Account::Account(){

}

Account::Account(string name, int id, double balance):name{name},account_id{id},balance{balance}{}

void Account::displayBalance() const{

cout<<"Name: "<<name<<", Account ID: "<<account_id<<", Account Balance: $"<<balance<<endl;

}

void Account::withdraw(double amount){

if ((amount>0 ) && amount<=(this->balance)){

this->balance -=amount;

}else{

cout<<"You dont have sufficient balance. Operation aborted"<<endl;

}

}

void Account::deposit(double amount){

if(amount>0){

this->balance+=amount;

}

}

=====================================================================================

#include <iostream>

#include "Account.h"

#include <string>

#include<vector>

using namespace std;

int printMenutGetUserChoice(){

               

                cout<<"[1] View thier accounts balance"<<endl;

                cout<<"[2] Withdraw Money"<<endl;

                cout<<"[3] Deposit Money"<<endl;

                cout<<"[4] Exit"<<endl;

                int choice;

                while(true){

                                cout<<"Enter choice -> ";

                                cin>>choice;

                                if(1<=choice && choice<=4)return choice;

                                else cout<<"Invalid selection"<<endl;

                }

}

int getUserID(int &id){

               

                while(true){

                                cout<<"Enter User ID: "; cin>>id;

                                if(id<0 || id>9){

                                                cout<<"Invalid user id, Please enter an id between 0-9"<<endl;

                                }else{

                                                break;

                                }

                               

                }

                return id;

}

void getAmount(double &balance){

                cout<<"Enter Amount : $";cin>>balance;

}

int main(){

               

               

               

                vector<Account *> v_accounts;

                v_accounts.push_back(new Account("Alice",0,100));

                v_accounts.push_back(new Account("John",0,100));

                v_accounts.push_back(new Account("Jacob",0,100));

                v_accounts.push_back(new Account("Marsha",0,100));

                v_accounts.push_back(new Account("Peter",0,100));

                v_accounts.push_back(new Account("Ron",0,100));

                v_accounts.push_back(new Account("Dora",0,100));

                v_accounts.push_back(new Account("Dan",0,100));

                v_accounts.push_back(new Account("Walsh",0,100));

                v_accounts.push_back(new Account("Julie",0,100));

               

               

                while(true){

               

                int user_Id=-1;

                getUserID(user_Id);

                int choice=0;

                double balance=0.0;

                while(true){

                                choice=printMenutGetUserChoice();

                                switch(choice){

                                                case 1:

                                                                (v_accounts.at(user_Id))->displayBalance();break;

                                                case 2:

                                                                getAmount(balance);

                                                                (v_accounts.at(user_Id))->withdraw(balance);break;

                                                case 3:

                                                                getAmount(balance);

                                                                (v_accounts.at(user_Id))->deposit(balance);break;

                                               case 4:

                                                                cout<<"Bye!"<<endl;

                                                                               

                                                                                               

                                }

                                if(choice==4){

                                                break;

                                }

                }

                char again;

                cout<<"Do you want to continue (y/n)? ";cin>>again;

                if( again!='y'){

                                cout<<"Thanks for using the program. Good Bye !"<<endl;                           

                                break;

                }

               

}

               

               

               

}

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