#include <iostream>
using namespace std;
#include "dice.h"

// simple program illustrating use of Dice class
// roll two dice, print results,
// Owen Astrachan, 3/31/99

const int NUM_ROLLS_PER_LINE = 20;


void rollTimes (int numSides, int maxRolls)
{
    Dice d(numSides);

    while (d.NumRolls() < maxRolls)
    {
        cout << d.Roll() << " ";
        if (d.NumRolls() % NUM_ROLLS_PER_LINE == 0)
	{
	    cout << endl;
	}
    }
    cout << endl;
}

int rollUntilDoubles ()
{
    int count = 1;

    Dice d(6);
    Dice d2(6);
    while (d.Roll() != d2.Roll() && d.Roll() != d2.Roll())
    {
	count++;
    }

    return count;
}

int main ()
{
    Dice cube(6);              // six-sided die
    Dice dodeca(12);           // twelve-sided die

    cout << "rolling " << cube.NumSides() << " sided die" << endl;
    cout << cube.Roll() << endl;
    cout << cube.Roll() << endl;
    cout << "rolled " << cube.NumRolls() << " times" << endl;

    cout << "rolling " << dodeca.NumSides() << " sided die" << endl;
    cout << dodeca.Roll() << endl;
    cout << dodeca.Roll() << endl;
    cout << dodeca.Roll() << endl;
    cout << "rolled " << dodeca.NumRolls() << " times" << endl;
    cout << endl;

    rollTimes(9, 200);

    for (int k = 0; k < 10; k++)
    {
        cout << rollUntilDoubles() << " rolls needed to roll doubles." << endl;
    }

    return 0;
}