rock paper Scissors

i'm supposed to do a rock paper scissors program for my class and here's how my teacher wants it to look like.

Your choice: R)ock, S)cissors, P)aper, or Q)uit: x
Please enter R for rock, S for scissors, P for paper, or Q to quit: s
Computer chose Paper - you win.

Your choice: R)ock, S)cissors, P)aper, or Q)uit: p
Computer chose Scissors - you lose.

Your choice: R)ock, S)cissors, P)aper, or Q)uit: R
Computer chose Rock - it's a draw.

Your choice: R)ock, S)cissors, P)aper, or Q)uit: R
Computer chose Scissors - you win.

Your choice: R)ock, S)cissors, P)aper, or Q)uit: Q

Your wins: 2
Computer's wins: 1
Number of draws: 1

Code:

#include <iostream>
#include <cstdlib>
#include <ctime>
#include <string>
// These includes let us work with vectors:
#include <vector>
#include <algorithm>

// This include lets us read and write files:
#include <fstream>

using namespace std;

/*
	This is a global type -- it is defined outside
	of a function, so it is available to *all* functions
*/
enum winnerType = {PLAYER, COMPUTER, DRAW};

int main()
{
	winnerType winner;
	
	// declare variables
	giveDirections( )
	
	playerChoice = getPlayerInput( )
	while (playerChoice != 'Q')
	{
		computerChoice = getComputerChoice( );
		
		winner = determineWinner( playerChoice,
			computerChoice );
	
		if (winner == PLAYER)
		{
			playerWins++;
			display congratulations
		}
		else if (winner == COMPUTER)
		{
			computerWins++;
			cout <<  "Sorry you lost this one" << endl;
		}
		else
		{
			draws++;
		}
		totalGames++;
		player makes choice again
	}
	display playerWins
	display computerWins
	display draws
	display totalGames

	system("PAUSE");
	return 0;	
	
}

void giveDirections( )
{
	// you figure this one out
}

/*
	do
	{
		input a character
		convert to upper case
		if (character != R or S or P or Q)
		{
			give an error message
		}
	} while (character != R or S or P or Q);
	return character
	[note: "or" is English; you will need && in C++]
*/
char getPlayerInput( )
{
}

/*
	char choice = ' ';
	set r to a random number from 0..2
	switch (r)
	{
		0: choice = 'R'
		1: choice = 'S'
		2: choice = 'P'
	}
	return choice
*/
char getComputerChoice( )
{
}

/*
	winnerType theWinner;
	if (player == computer)
	{
		theWinner = DRAW;
	}
	else if ( player=='R'/computer=='S' OR/AND???
		player=='S'/computer=='P' OR/AND???
		player=='P'/computer=='R')
	{
		theWinner = PLAYER;
	}
	else
	{
		theWinner = COMPUTER;
	}
	return theWinner;

*/
winnerType determineWinner( char player, char computer )
{
	
}

Code:

	// you figure this one out

Sounds good to me. If you actually have a question, I suppose you could ask.

Yes, and your question is ... ?

Ha thats sad... its practically handed to you. Perhaps the question you should ask is: Why am I taking this class?