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 )
{
       
}

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Yes, and your question is ... ?

Code:

---

        // you figure this one out

---

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

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