Calling a class array inside of a class array C++ - c++

Question

so I have a school project where I'm trying to create a bank account. So I have an array of class customer containing the customer name etc, this customer can have multiple accounts, so I have created an array of class accounts inside of customer. My problem is, I can't call a getter function inside of the account array, I have tried using customerArray[curr_id]->accountArray[curr_acc_num]->get_balance() however I am getting an error telling my that it is unaccessable.
Here is the code, any input would be apprechiated as it is still a work in progress.
#include <iostream>.
#include <windows.h>
#include "account.h"
#include "customer.h"
using namespace std;
bool quit;
int amount;
double bal;
bool valid_pin;
customer* customerArray[200];
account* accountArray[5];
int curr_id;
int curr_acc_num;
//1st name, 2nd name, ID
customer cust1("Paul", "Smith", 2233);
//ID, Deposit, Pin
account Paul(112, 222, 6716);
//Welcome screen function
void welcome_screen() {
cout << endl << endl << endl;
cout << "\tAbertay Banking" << endl;
cout << "\t System " << endl << endl << endl;
Sleep(1800);
}
//Display account balance function
void account_balance() {
system("cls");
cout << endl << endl;
cout << "\tBank of Abertay" << endl << endl;
cout << " " << customerArray[curr_id]->get_name() << endl;
cout << " ID: " << customerArray[curr_id]->get_custid() << endl << endl;
cout << " Balance: " << char(156) << customerArray[curr_id]->accountArray[curr_acc_num]->get_balance() << endl;
//Display any outstanding loans
if (Paul.get_loan() > 0) {
cout << endl << endl;
cout << " Outstanding loan: -" << char(156) << Paul.get_loan();
Sleep(3000);
}
//User has no loan on this account
else {
Sleep(3000);
}
}
//Withdrawl function
void withdrawl() {
bal = Paul.get_balance();
system("cls");
cout << endl << endl;
cout << "\tBank of Abertay" << endl << endl;
cout << "Enter the amount you wish to withdraw: ";
cin >> amount;
//customer has sufficent funds, withdrawl accepted
if (amount <= bal + Paul.get_overdraft()) {
bal -= amount;
Paul.set_balance(bal);
system("cls");
cout << endl << endl;
cout << "\tBank of Abertay" << endl << endl; cout << "You have withdrawn: " << char(156) << amount << endl;
cout << "You now have a balance off: " << char(156) << bal << endl;
cout << "Do you wish to carry out another transaction?"; //do you wish to carry out another transaction.
Sleep(2000);
}
//customer doesn't have enough funds to carry out withdrawl
else {
char choice;
system("cls");
cout << endl << endl;
cout << "\tBank of Abertay" << endl << endl;
cout << "You have insufficient funds in your account" << endl;
}
}
//Deposit function
void deposit() {
//balance from user account
bal = Paul.get_balance();
char check;
double ln;
system("cls");
cout << endl << endl;
cout << "\tBank of Abertay" << endl << endl;
cout << "Enter the amount you wish to deposit: ";
cin >> amount;
//Option to pay off loan, if applicable
if (Paul.get_loan() > 0) {
system("cls");
cout << endl << endl;
cout << "\tBank of Abertay" << endl << endl;
cout << "Do you want to pay off your loan? (Y/N)" << endl;
cin >> check;
system("cls");
cout << "\tBank of Abertay" << endl << endl;
//User selected to pay off loan
if (check == 'y') {
//deposit paid into loan
if (amount < Paul.get_loan()) {
ln = Paul.get_loan() - amount;
Paul.set_loan(ln);
cout << "Your loan is now at: -" << char(156) << Paul.get_loan() << endl;
}
//loan is payed of, any extra money is deposited into balance
else {
ln = amount - Paul.get_loan() + Paul.get_balance();
Paul.set_loan(0);
Paul.set_balance(ln);
cout << "You have payed your loan off!" << endl;
}
}
}
//user has no loan or doesn't wish to pay off loan
else {
bal += amount;
Paul.set_balance(bal);
}
cout << "You have deposited: " << char(156) << amount << endl;
cout << "You now have a balance off: " << char(156) << bal << endl;
cout << "Would you like to select another option with this account?"; //do you wish to carry out another transaction.
Sleep(1500);
}
//Apply for overdraft
void overdraft() {
system("cls");
char choice;
cout << endl << endl;
cout << "\tTake out an overdraft of " << char(156) << "300? " << endl;
cout << "\t (Y/N)" << endl;
cin >> choice;
if (choice == 'y') {
Paul.set_overdraft(300);
}
}
//Calculating interest rates
double interest_rate(int loan) {
//Up to £3,000 rate of 11%
if (loan < 3000) {
return 1.11;
}
//From £3,000 to £7,000 rate of 9%
else if (loan > 3000 && loan < 7000) {
return 1.09;
}
//From £7,000 to £21,000 rate of 7%
else if (loan > 7000 && loan < 21000) {
return 1.07;
}
//From £21,000 over rate of 5%
else if (loan < 21) {
return 1.05;
}
}
//Loan eligibility funcition
void loan_elgibility() {
double max_loan;
double loan;
//Calculating loan eligibility
system("cls");
cout << endl << endl;
cout << "\tBank of Abertay" << endl << endl;
cout << "Caculating loan eligibility";
max_loan = (2 * Paul.get_balance());
Sleep(800);
//Loan and rates
system("cls");
cout << endl << endl;
cout << "\tBank of Abertay" << endl << endl;
cout << " You are eligible to borrow up to: " << char(156) << max_loan << endl << endl;
cout << " Interest rates are as follows" << endl << endl;
cout << " - " << char(156) << "3,000 at 11%" << endl;
cout << " " << char(156) << "3,000 - " << char(156) << "7,000 at 9%" << endl;
cout << " " << char(156) << "7,000 - " << char(156) << "21,000 at 7%" << endl;
cout << " " << char(156) << "21,000 - at 5%" << endl;
Sleep(6200);
//User input loan request
system("cls");
cout << endl << endl;
cout << " Bank of Abertay" << endl << endl;
cout << " Enter loan request: " << char(156);
cin >> loan;
//Processing loan request
system("cls");
cout << endl << endl;
cout << " Bank of Abertay" << endl << endl;
cout << " We are processing your request..." << endl;
Sleep(800);
system("cls");
//Loan has been approved, loan deposited into account
if (loan <= Paul.get_balance()) {
cout << endl << endl;
cout << " Bank of Abertay" << endl << endl;
cout << "Your loan has been approved" << endl;
bal = Paul.get_balance() + loan;
loan = interest_rate(loan) * loan;
Paul.set_balance(bal);
Paul.set_loan(loan);
Sleep(800);
}
//Loan has not been approved
else {
cout << endl << endl;
cout << " Bank of Abertay" << endl << endl;
cout << "You do not qualify for a loan of this amount";
Sleep(800);
}
}
//Quit function
void quit_screen() {
system("cls");
char choice;
cout << endl << endl;
cout << " Bank of Abertay" << endl << endl;
cout << " Do you want to quit? (Y/N) " << endl;
cout << " ";
cin >> choice;
// customer wants to quit, end while loop and program
if (choice == 'y') {
system("cls"); //clear screen
cout << endl << endl << endl;
cout << " Thanks for using," << endl;
cout << " Bank of Abertay!"<< endl;
Sleep(2000);
quit = true;
}
else {
quit = false;
}
}
//Request user pin number
bool pin_request() {
double pin;
int counter = 0;
do {
system("cls");
cout << endl << endl;
cout << "\tBank of Abertay" << endl << endl;
cout << "\tEnter pin: ";
cin >> pin;
if (pin == Paul.get_pin()) {
return true;
}
else if (counter == 3) {
cout << "You have entered an invalid pin too many times!";
Sleep(800);
return false;
}
else {
system("cls");
cout << endl << endl;
cout << " Bank of Abertay" << endl << endl;
cout << "You have entered an invalid pin" << endl;
Sleep(800);
valid_pin = false;
counter++;
}
} while (valid_pin == false && counter < 3);
}
//Adding a new customer
int counter = 0;
void add_customer(string first_nom, string second_nom, int cust_ID) {
customer* new_customer = new customer(first_nom, second_nom, cust_ID);
customerArray[counter] = new_customer;
counter++;
}
//creating new bank account
void create_account()
{
int input_custid;
double input_balance;
int input_pin;
string first_nom;
string second_nom;
int cust_ID;
char choice;
//Request new customer information
system("cls");
cout << endl << endl;
cout << "\tBank of Abertay" << endl << endl;
cout << "Enter first name: ";
cin >> first_nom;
cout << endl;
cout << "Enter surname: ";
cin >> second_nom;
cout << endl;
cout << "Customer ID: ";
cin >> cust_ID;
//create new customer class array
add_customer(first_nom, second_nom, cust_ID);
//creating new account array
system("cls");
cout << endl << endl;
cout << "\tBank of Abertay" << endl << endl;
cout << "Enter The account No. :";
cin >> input_custid;
cout << "Initial deposit in new account: ";
cin >> input_balance;
cout << "Create pin: ";
cin >> input_pin;
system("cls");
cout << " We are processing your request..." << endl;
Sleep(800);
cust1.add_account(input_custid, input_balance, input_pin);
system("cls");
cout << "Account Created.." << endl;
cout << "Thank you for joining the Bank of Abertay";
Sleep(800);
}
//find user account
bool find_account() {
int custID;
int counter;
bool found_account;
system("cls");
cout << endl << endl;
cout << " Bank of Abertay" << endl << endl;
cout << " Enter your customer ID: ";
cin >> custID;
cout << " - ";
cin >> curr_acc_num;
//not happy about this!!
for (int i = 0; i < 200; i++) {
if (customerArray[i]->get_custid() == custID) {
curr_id = i;
return true;
}
else if (i == 199) {
return false;
}
}
}
//an option to send money to another account?
// need a function that takes user back to option menu if wrong pin enter!
int main() {
//welcome screen
welcome_screen();
//while loop until player decides to quit
do {
int option_choice;
system("cls"); //clear screen, updating board every time function called
cout << endl << endl;
cout << "\tBank of Abertay" << endl << endl;
cout << "\t Menu" << endl << endl;
cout << "\t1. View Balance" << endl;
cout << "\t2. Withdraw" << endl;
cout << "\t3. Deposit" << endl;
cout << "\t4. Loan eligibility" << endl;
cout << "\t5. New account" << endl;
cout << "\t6. Overdraft" << endl;
cout << "\t7. Quit" << endl << endl;
cout << "\t\tSelect: ";
cin >> option_choice;
//ensure option screen only runs through once unless an invalid option is chosen
int valid_number_check = 0;
// do {
switch (option_choice) {
//Display account balance
case 1:
if (find_account() == true && pin_request() == true) {
account_balance();
break;
}
else {
cout << "Your request has been denied";
break;
}
//Account withdrawl
case 2:
if ( find_account() == true && pin_request() == true) {
withdrawl();
break;
}
else {
cout << "Your request has been denied";
break;
}
//Account deposit
case 3:
if (find_account() == true && pin_request() == true) {
deposit();
break;
}
else {
cout << "Your request has been denied";
break;
}
//Loan eligibility
case 4:
if (find_account() == true && pin_request() == true) {
loan_elgibility();
break;
}
else {
cout << "Your request has been denied";
break;
}
//Create new account
case 5:
create_account();
break;
//Overdraft
case 6:
if (find_account() == true && pin_request() == true) {
overdraft();
break;
}
else {
cout << "Your request has been denied";
break;
}
//Quit
case 7:
quit_screen();
break;
//Invalid number entered
default:
cout << endl << endl;
cout << " Bank of Abertay" << endl << endl;
cout << "Please enter a valid number";
Sleep(800);
break;
}
} while (quit == false);
}
// main
Account .h
#pragma once
#include <string>
#include "account.h"
using namespace std;
class customer
{
private:
int custid;
string name;
account* accountArray[5];
int counter = 0;
public:
int get_custid();
customer(string, string, int);
string get_name();
void add_account(int, double, int);
~customer();
};
Account.cpp
#include "customer.h"
#include "account.h"
#include <string>
using namespace std;
customer::customer(string first_nom, string second_nom, int cust_ID) {
counter++;
string first_name = first_nom;
string sur_name = second_nom;
//counting the number of accounts
counter++;
//identification of customer array
//custid = counter + 1000;
custid = cust_ID;
}
customer::~customer()
{
}
int customer::get_custid() {
return custid;
}
void customer::add_account(int id, double dep, int pin) {
account* new_account = new account(id, dep, pin);
accountArray[counter] = new_account;
counter++;
}
string customer::get_name() {
return name;
}
customer.h
#pragma once
class account
{
private:
double balance;
int custid;
double loan_amount;
double overdraft;
int pin;
int account_number;
public:
account(int, double, int);
~account();
//getters
double get_balance();
double get_loan();
double get_pin();
double get_overdraft();
//setters
void set_overdraft(double over);
void set_balance(double bal);
void set_loan(double loan);
};
customer.cpp
#include "account.h"
#include <iostream>
#include <windows.h>
using namespace std;
account::account(int input_custid, double input_balance, int input_pin)
{
custid = input_custid;
balance = input_balance;
pin = input_pin;
loan_amount = 0;
overdraft = 0;
}
account::~account()
{
}
double account::get_balance()
{
return balance;
}
double account::get_loan()
{
return loan_amount;
}
double account::get_pin()
{
return pin;
}
double account::get_overdraft()
{
return overdraft;
}
void account::set_balance(double bal)
{
balance = bal;
}
void account::set_loan(double loan)
{
loan_amount = loan;
}
void account::set_overdraft(double over)
{
overdraft = over;
}