//Objective:  generate an integer between 1 and 100, user guesses as to what number it is
//Name: Phillip Yee
//Course: COMSC-110-8215
//Compiler: MS Visual Studio 2010
//Editor: MS NotePad

//libraries
#include <iostream>
#include <cstdlib>
#include <ctime>

using namespace std;

//Programmer defined data types

struct Guess
{
  int number;
  Guess* next;
};

//Special compiler dependent definitions
//NONE

//global constants/variables
//NONE

//Programmer defined functions

//main program
int main()
{
  srand(time(0)); rand(); //seed

  // output my name and objective and program information
  cout << "Objective: generate an integer between 1 and 100, user guesses as to what number it is\n";
  cout << "Programmer: Phillip Yee\n";
  cout << "Editor(s) used: Notepad\n";
  cout << "Compiler(s) used: VC++ 2010 Express\n";
  cout << "File: " << __FILE__ << endl;
  cout << "Complied: " << __DATE__ << " at " << __TIME__ << endl << endl;

  //variables


  int answer;
  int aGuess;
  answer = 1 + rand() % 100;

  //empty list
  Guess* start = 0;

  while (true)
  {
  Guess* aGuess = new Guess;
  cout << "Guess a number between 1 - 100:" << endl;
  cin >> aGuess->number;
  cin.ignore(1000, 10);

  aGuess->next = start;
  start = aGuess;

        if (answer == aGuess->number) break;

        if (answer < aGuess->number)
          cout << "Your guess is too high, try again:" << endl;

        if (answer > aGuess->number)
          cout << "Your guess is too low, try again:" << endl;

    Guess* p;
    for (p = start; p; p = p->next)
      {

        if(aGuess->number == p->number)
          cout << "You already guessed " << aGuess->number << ", try again:" << endl;

      }
  }
  cout << "You guessed right!";
}