#include <iostream>
double amount = 100.00;
bool goAgain = true;

int main() {
std::cout << "Welcome to the ATM Machine! \n" << "Please Enter Your 4 Digit Pin Number: " << std::endl;
int pinNumber;
std::cin >> pinNumber;

if(pinNumber != 1234)
{
    std::cout << "Incorrect Pin Number!" << std::endl;

}
else
{
    while(goAgain == true)
    {
    std::cout << "-Deposit [1] \n-Withdraw [2]" << std::endl;
    char option;
    std::cin >> option;
    if(option == '1')
    {
        std::cout << "How much to deposit? " << std::endl;
        double depositAmount;
        std::cin >> depositAmount;
        std::cout << "Your new total is $" << depositAmount + amount << std::endl;
        amount = depositAmount + amount;
        std::cout << "Would you like to make another action? [Y/N]" << std::endl;
        char another;
        std::cin >> another;
        if(another == 'Y')
        {
            goAgain = true;
        }
        if(another != 'Y')
        {
            goAgain = false;
        }
    }
    if(option == '2')
    {
        std::cout << "How much to withdraw? Your total is: $" << amount << std::endl;
        double withdrawAmount;
        std::cin >> withdrawAmount;
        if(withdrawAmount > amount)
        {
            std::cout << "Insufficient Funds" << std::endl;
        }
        else
        {
        std::cout << "Successfully withdrew $" << withdrawAmount << " Your new total is: $" << amount - withdrawAmount << std::endl;
        amount = amount - withdrawAmount;
        std::cout << "Would you like to make another action? [Y/N]" << std::endl;
        char another;
        std::cin >> another;
        if(another == 'Y')
        {
            goAgain = true;
        }
        if(another != 'Y')
        {
            goAgain = false;
        }
        }
    }
}
}

return 0;
};