Chapter 7

//Christian Ballard
//COSC 1330 - 003
//This program will set a menu for a bank.
#include <iostream>
using namespace std;

int main()
{
    cout << "Welcome to Drew's Bank!" << endl;
    cout << endl;
    //Variables
    float balance = 0.0;
    char response = ' ';
    const int NSF = 35;
    float checkValue = 0.0;
    float deposit = 0.0;
    float chargeValue = 0.0;

    //find out the users balace
    cout << "What is your current balance? " << endl << "$";
    cin >> balance;
    //Clear the screen
    system("CLS");
    //Bank menu
    cout << "What would you like to do?" << endl;
    cout << endl;
    cout << "For a check, please enter the number '1'" << endl << "For a deposit, please enter the number '2'" << endl << "For a charge, please enter the number '3'" << endl;
    cin >> response;
    system("CLS");
    //Switch statement
    switch (response)
    {
    case '1':
        cout << "You have chosen the check option." << endl << endl;
        cout << "What is the value of the check?" << endl << "$";
        cin >> checkValue;
        system("CLS");
        if (checkValue <= balance)
        {
            balance = balance - checkValue;
            cout << "You have withdrawn $" << checkValue << endl << "Your new balance is $" << balance << endl;
        }
        else
        {
            cout << "You have insufficient funds, an NSF charge of $35.00 has been added to your account." << endl;
            balance = balance - NSF;
            cout << "Your new balance is $" << balance << endl;
        }
        break;
    case '2':
        cout << "You have chosen to make a deposit." << endl << endl;
        cout << "How much would you like to deposit?" << "$" << endl;
        cin >> deposit;
        balance = deposit + balance;
        cout << "Your new current balance is." << endl << "$" << balance << endl;
        break;
    case '3':
        cout << "You have chosen to make a charge on your account." << endl;
        cout << endl << "What is the value of the charge?" << endl << "$";
        cin >> chargeValue;
        if (chargeValue > balance)
        {
            cout << "Insufficient funds, card denied." << endl;
        }
        else
        {
            balance = balance - chargeValue;
            cout << "Your new current balance is" << endl << "$" << balance << endl;
        }
        break;
    default:
        response = 'z';
    }

    if (response == 'z')
    {
        cout << "Please enter '1' for a check, '2' for a deposit, or '3' for a charge. " << endl;
    }




    system("pause");
    return 0;
}