//Cesar and Matt
#include <iostream>
#include <string>
using namespace std;

void info();
void boot();
void personinfo();
void login();
void options();
void program();
void finish();


void login()
{
string username = "Cesarmatt";
string password = "Prep";

cout << "Welcome to the login screen. " << endl;
cout << "Your username is Cesarmatt. Enter your username:";
cin >> username;
cout << "Your password is: Prep. Enter your password now:";
cin >> password;
if(username == "Cesarmatt" && password == "Prep")
cout << "Welcome to the C++ simulator. Have fun!" << endl;
cout << "Now that you have loged in you can choose what you would like to do."<< endl;
options();

    cout<< "Before starting the program, please let us know who you are." << endl;

}
void personinfo()
{
    struct info
{
    char lname[20];
    char fname[20];
    int id_number;
};
{
    info info1;
    cout << "Enter  information (In order as followed)" << endl;
    cout << "1.First Name:" << endl;
    cin >> info1.fname;
    cout << "2.Last Name:" << endl;
    cin >> info1.lname;
    cout << "3. ID (NUMBERS): " << endl;
    cin >> info1.id_number;
    cout << "The students information is as followed: " << endl;
    cout << "First name: " << info1.fname << endl;
    cout << "Last name: " << info1.lname << endl;
    cout << "ID: " << info1.id_number << endl;

}
void program ();

{
   int main ();
{
 // an array with 3 rows and 2 columns.
   int a[3][3] = { {10000,1}, {20000,2}, {30000,3}};

   // output each array element's value
   for ( int i = 0; i < 3; i++ )
      for ( int j = 0; j < 3; j++ )
      {
         cout << "a[" << i << "][" << j << "]: ";
         cout <<"Price:"<< a[i][j]<< endl;
      }

   exit (0);
}
}void finish();
{
    int choice;
    cout << "Enter 1 if you would like to run a C++ program." << endl;
    cout << "Enter 2 if you would like to log of this computer and come back to the login screen." << endl;
    cout << "Enter 3 if you would like to shutdown your computer." << endl;
    cin >> choice;
    switch (choice)
{
    case 1: program();
    case 2: cout << "You have chosen to log out of the computer please re-enter all the needed information." << endl;
    login();
    case 3: cout << "You have chosen to end the program. Thank you for using the C++ program." << endl;
    exit(0);
}
{
}

   void boot();
   {
       boot(); { // the booting from drives and system check for moniter, keyboard, and mouse
    int choice;

    cout << "welcome to the os. this is a  computer and operating system designed to help you track prices of cars.";
    cout << endl << "Checking to see if your mouse and keyboard are connected..."<< endl;
    cout << endl << "Now both your mouse and keyboard are connected. You can now access the system ";
    cout << endl << "Would you like to boot from your hard drive or ssd? type 1 for hdd or 2 for ssd";
    cin >> choice;
    if ( choice == 1 )
    {
        cout << "you will now boot from the hdd";
        login();
    }
    else if ( choice == 2) {
        cout << " you will now boot the sdd";
        login();
    }
    else {
        cout << "not a valid option try again";
    }
   }
   int main();
   {
      void info();
 boot();
 login();
personinfo();
program();
 options();
 finish();
   }
   }
}
       exit (0);
}