/*
 * Dice.cpp
 *
 * Assignment 4, Craps
 * SID: 995050550
 * Author: Crystal Tse
 * Due: February 17, 2009
 * Class: ECS 40, Winter 2009
 */

#include <iostream>
#include <fstream>
using namespace std;
#include "Dice.h"
#include <stdio.h>
#include <stdlib.h>
#include <time.h>

Dice :: Dice()					// default constructor
{
	d1 = -1;
	d2 = -1;
	sum = 0;
	for(int i=0; i<13; i++)
		diceRoll[i] = 0;
	srand(time(NULL));
}

Dice :: ~Dice()					// destructor
{
}

int Dice :: roll()				// returns roll value of the dice
{
	d1 = rand()%6 + 1;			// uses rand() to generate random value for the die, between 1 and 6
	d2 = rand()%6 + 1;			// uses rand() to generate random value for the die, between 1 and 6
	sum = d1 + d2;
	diceRoll[sum]++;
	return ( d1 + d2 );			// returns the total roll for the pair of dice
}

void Dice :: getProbability()
{
	DiceData.open("Dicedata.txt");
	DiceData << "Dice Value \t Times Rolled"<<endl;
	for(int i=2; i<13; i++)
	{
		DiceData << i << " \t " << diceRoll[i] << endl;
	}
	DiceData.close();
}