// Name:  Alan Helms
// Class: CPT 232 C++ I
// Times: MWF 9:00 - 9:50
// Semester: Spring 4-8-2003
// Project Name: PWAcc_vfx.cpp
// Program Purpose: This program is a password generator and vaildator. This
// 					  allows three users to enter their last name in a 2-D array,
//						  along with their account balances in a 1-D array.
//                  The program randomly creats a 8-digit password and stores
//                  it a 2-D array. After all data is entered from all three
//                  users, the program will prompt each user to enter his or her
//                  password. If the password is correct, their corresponding
//                  account balances will be printed to the screen. Otherwise,
//                  the user will be asked two more times to enter the correct
//                  password before it moving one to the next user.
//
//
// ****NOTE: THIS VERSION WAS CREATED WITH Microsoft Visual C++ EDITIOR****


#include <iostream>
using std::cin;
using std::cout;
using std::endl;

#include <iomanip>
using std::setprecision;
using std::setiosflags;
using std::setw;
using std::ios;

#include <cstdlib>
#include <ctime>

int main()
{
   srand(time(0));

   char lastName[3][20];
   char turn[3][7] = { "first", "second", "third" };
   double balance[3];

   int passWrd[3] ={0};
   int uPassW[3], correct = 0;

   for (int i = 0; i < 3; i++)
   {
   		cout << "Enter the " << turn[i] << " user's last name. ";
    		cin >> lastName[i];

    		cout << "Enter " << lastName[i] << "'s account balance $";
    		cin >> balance[i];

      	// this section of code creates the 8-digit password
      	// and sets a section of array passWrd to the digits redendered.
         for (int f = 1; f < 10000000; f *= 10)
           	passWrd[i] += (rand() % 10) * f;

         // this section prints the password
   		cout << lastName[i] << "'s password is ";
      	cout << passWrd[i] << endl << endl;

   }

   for (int h = 0; h < 3; h++)
   {
        do
        {
            cout << endl;
        	cout << "Enter ";
           	cout << lastName[h];
           	cout << "'s password. ";
            cin >> uPassW[h];

            // validation of the passwords stored and the user supplied PW
            if (uPassW[h] == passWrd[h])
            {
        		cout << lastName[h] << " has a balance of $"
           		     << setiosflags(ios::fixed | ios::showpoint)
                     << setprecision(2)  // setprecision to two places beyond the decimal
                     << balance[h] << endl << endl;
              	correct = 3;
        	}
        	else
        	{
           		cout  << "Incorrect Password. Try Again." << endl;
              	++correct;
           	}

		} while (correct < 2);
   }

   cout << "SEE YA!!!" << endl;

	return 0;
}