code. compile. run. debug. share.
Source Code
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#include <iostream>
#include "bank.h"
int main()
{
Bank bank;
while (true) {
std::cout << "Welcome to the Bank of the Universe"
<< "\n";
std::cout << "Please press a button"
<< "\n";
std::cout << "'c' - Create new account"
<< "\n";
std::cout << "'d' - Deposit"
<< "\n";
std::cout << "'w' - Withdraw"
<< "\n";
std::cout << "'s' - Show balance"
<< "\n";
std::cout << "'q' - Quit program"
<< "\n";
char c;
std::cin >> c;
switch (tolower(c)) {
case 'q':
return 0;
case 'c':
bank.CreateAccount();
break;
case 'd':
bank.Deposit();
break;
case 'w':
bank.Withdraw();
break;
case 's':
std::cout << "Function is not available."
<< "\n";
break;
default:
break;
}
}
}
#ifndef ACCOUNT_H_
#define ACCOUNT_H_
// Standard Library Header Files
//
#include <string>
class Account {
private:
double balance_;
std::string id_;
public:
explicit Account(std::string id);
double GetBalance() const noexcept;
void SetBalance(double balance) noexcept;
std::string GetId() const;
};
#endif // ACCOUNT_H_
#include "account.h"
// Standard Library Header Files
//
#include <utility>
Account::Account(std::string id)
: balance_{0.0}
, id_{std::move(id)}
{}
double Account::GetBalance() const noexcept
{
return balance_;
}
void Account::SetBalance(const double balance) noexcept {
balance_ = balance;
}
std::string Account::GetId() const {
return id_;
}
#ifndef BANK_H_
#define BANK_H_
// Standard Library Header Files
//
#include <map>
#include <memory>
#include <string>
// Forward Declarations
//
class Account;
class Bank {
private:
std::map<std::string, std::shared_ptr<Account>> accounts_;
public:
void CreateAccount();
void Deposit();
void Withdraw();
};
#endif // BANK_H_
// Standard Library Header Files
//
#include <fstream>
#include <iomanip>
#include <iostream>
#include <sstream>
// Project Specific Header Files
//
#include "account.h"
#include "bank.h"
#include "tools.h"
void Bank::CreateAccount()
{
std::ostringstream account_id;
account_id << std::setw(4) << std::setfill('0') << (accounts_.size() + 1);
auto success = accounts_.insert(std::make_pair(
account_id.str(), std::make_shared<Account>(account_id.str())));
if (!success.second) {
std::cout << "Account: " << account_id.str() << " already exists"
<< "\n\n";
return;
}
std::cout << "Account: " << account_id.str() << " created."
<< "\n\n";
auto temp_directory = GetTempPath() + "\\";
auto customer_receipt =
temp_directory + "customer_receipt_" + account_id.str() + ".txt";
auto bank_receipt = temp_directory + "customer_receipt.txt";
std::ofstream customer_writer(customer_receipt, std::ios_base::app);
customer_writer << "Account: " << account_id.str() << " created."
<< "\n\n";
std::ofstream bank_writer(bank_receipt, std::ios_base::app);
bank_writer << "Account: " << account_id.str() << ":"
<< "\n";
bank_writer << "Account: " << account_id.str() << " created."
<< "\n\n";
}
void Bank::Deposit()
{
std::cout << "Please enter your Account number: ";
std::string account_id;
std::cin >> account_id;
std::shared_ptr<Account> account;
if (accounts_.find(account_id) != accounts_.end()) {
account = accounts_[account_id];
}
else {
std::cout << "Account number " << account_id << " does not exist!"
<< "\n\n";
return;
}
double amount;
do {
std::cout << "Enter the amount: ";
std::cin >> amount;
std::cout << "\n";
if (!std::cin.fail()) {
auto balance = account->GetBalance();
balance += amount;
account->SetBalance(balance);
break;
}
std::string temp;
std::cin.clear();
std::cin >> temp;
std::cout << "Please enter a number"
<< "\n";
} while (true);
std::cout << amount << " EUR deposited."
<< "\n";
std::cout << "Balance: " << account->GetBalance() << " EUR."
<< "\n\n";
auto temp_directory = GetTempPath() + "\\";
auto customer_receipt =
temp_directory + "customer_receipt_" + account->GetId() + ".txt";
auto bank_receipt = temp_directory + "customer_receipt.txt";
std::ofstream customer_writer(customer_receipt, std::ios_base::app);
customer_writer << amount << " EUR deposited."
<< "\n";
customer_writer << "Balance: " << account->GetBalance() << " EUR."
<< "\n\n";
std::ofstream bank_writer(bank_receipt, std::ios_base::app);
bank_writer << "Account: " << account->GetId() << ":"
<< "\n";
bank_writer << amount << " EUR deposited."
<< "\n";
bank_writer << "Balance: " << account->GetBalance() << " EUR."
<< "\n\n";
}
void Bank::Withdraw()
{
std::cout << "Please enter your Account number: ";
std::string account_id;
std::cin >> account_id;
std::shared_ptr<Account> account;
if (accounts_.find(account_id) != accounts_.end()) {
account = accounts_[account_id];
}
else {
std::cout << "Account number " << account_id << " does not exist!"
<< "\n\n";
return;
}
double amount;
do {
std::cout << "Enter the amount: ";
std::cin >> amount;
std::cout << "\n";
if (!std::cin.fail()) {
auto balance = account->GetBalance();
balance -= amount;
account->SetBalance(balance);
break;
}
else {
std::string temp;
std::cin.clear();
std::cin >> temp;
std::cout << "Please enter a number"
<< "\n";
}
} while (true);
std::cout << amount << " EUR paid."
<< "\n";
std::cout << "Balance: " << account->GetBalance() << " EUR."
<< "\n\n";
auto temp_directory = GetTempPath() + "\\";
auto customer_receipt =
temp_directory + "customer_receipt_" + account->GetId() + ".txt";
auto bank_receipt = temp_directory + "customer_receipt.txt";
std::ofstream customer_writer(customer_receipt, std::ios_base::app);
customer_writer << amount << " EUR paid."
<< "\n";
customer_writer << "Balance: " << account->GetBalance() << " EUR."
<< "\n\n";
std::ofstream bank_writer(bank_receipt, std::ios_base::app);
bank_writer << "Account: " << account->GetId() << ":"
<< "\n";
bank_writer << amount << " EUR paid."
<< "\n";
bank_writer << "Balance: " << account->GetBalance() << " EUR."
<< "\n\n";
}
#ifndef TOOLS_H_
#define TOOLS_H_
#include <string>
std::string GetTempPath();
#endif // TOOLS_H_
#include "tools.h"
std::string GetTempPath()
{
const char* const keys[] = {"TEMP", "TMP", "TEMPDIR", "TMPDIR"};
for (auto const& key : keys) {
const auto value = getenv(key);
if (value != nullptr) {
std::string result(value);
return result;
}
}
return "";
}
Compiling Program...
Standard Input:
Interactive Console
Text
Program is not being debugged. Click "Debug" button to start program in debug mode.
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