#include #include using namespace std; class Account { public: int account_number; string first_name; string last_name; double balance; Account(int _account_number, string _first_name, string _last_name, double _balance){ account_number = _account_number; first_name = _first_name; last_name = _last_name; balance = _balance; }; }; vector arr; void addRecord() { // Declare variables int account_number; string first_name; string last_name; double balance; // Add records cout << "Enter account number: "; cin >> account_number; cout << "Enter first name: "; cin >> first_name; cout << "Enter last name: "; cin >> last_name; cout << "Enter balance: "; cin >> balance; Account new_account = Account(account_number=account_number, first_name=first_name, last_name=last_name, balance=balance); cout << "Dear Mr/Mrs " << first_name << " " << last_name << endl; cout << "You created a new account with an account number of " << account_number; cout << ", with a balance of " << balance << endl; arr.push_back(new_account); cout << arr.size() << endl; }; void showRecords() { for(int i = 0; i < arr.size(); ++i) { cout << arr[i].account_number << " " << arr[i].first_name << " " << arr[i].last_name << " " << arr[i].balance << endl; } } void editRecord(Account& account) { cout << "Choose what you want to edit: " << endl; cout << "1> First name" << endl; cout << "2> Last name" << endl; cout << "3> Balance" << endl; int answer; cin >> answer; if (answer == 1) { string first_name; cout << "First name: "; cin >> first_name; account.first_name = first_name; } else if (answer == 2) { string last_name; cout << "Last name: "; cin >> last_name; account.last_name = last_name; } else if (answer == 3) { double balance; cout << "Balance: "; cin >> balance; account.balance = balance; } } void deleteRecord(Account& account) { for(int i = 0; i < arr.size(); ++i) { if (arr[i].account_number == account.account_number) { arr.erase(arr.begin()+i); } } } void searchRecord() { int account_number; cout << "Enter your account number: "; cin >> account_number; for(int i = 0; i < arr.size(); ++i) { if (arr[i].account_number == account_number) { cout << "For account number " << arr[i].account_number << ", we have:" << endl; cout << "First name is " << arr[i].first_name << endl; cout << "Last name is " << arr[i].last_name << endl; cout << "Balance is " << arr[i].balance << endl; cout << "" << endl; string answer; cout << "Do you want to edit your record? [y/n]" << endl; cin >> answer; if (answer == "y") { editRecord(arr[i]); } else { //delete record cout << "Do you want to delete this record? [y/n]" << endl; string ans; cin >> ans; if (ans == "y") { deleteRecord(arr[i]); } } } else { } } } void decide() { int choice; cout << "What do you want to do?" << endl; cout << "1> Add Record" << endl; cout << "2> Show Records" << endl; cout << "3> Search Record" << endl; cout << "4> Exit Program" << endl; cout << "" << endl; cout << "" << endl; cin >> choice; if (choice == 1) { addRecord(); } else if (choice == 2) { showRecords(); } else if (choice == 3) { searchRecord(); } else { } decide(); } int main() { decide(); return 0; }

Banking System