Question

can anybody help me out with an object orientated code for rock paper scissors, useing classes etc?? this is in c++

Answer 1

#include <iostream>
#include <string>
#include <cassert>
#include <ctime>
#include <cstdlib>

std::string numberToWeapon(int n) {
switch (n) {
case 0: return "rock";
case 1: return "paper";
case 2: return "scissors";
}
assert(!"Invalid parameter");
}

int main() {
std::cout << "Rock-Paper-Scissors v1.0\n";

int playerScore = 0;
int ourScore = 0;
std::srand(static_cast<unsigned int>(time(0)));

while (true) {
int playerMove;
std::cout << "Please enter 1 for rock, 2 for paper, or 3 for scissors.\n";
if (!(std::cin >> playerMove))
return 0;
--playerMove;
if (playerMove < 0 || playerMove > 2) {
std::cout << "Invalid input.\n";
continue;
}

int ourMove = rand()%3;

std::cout << "You played: " << numberToWeapon(playerMove) << ". ";
std::cout << "We played: " << numberToWeapon(ourMove) << ".\n";
switch ((3 + playerMove - ourMove) % 3) {
case 0:
std::cout << "The game is a tie.\n";
break;
case 1:
std::cout << "You won!\n";
++playerScore;
break;
case 2:
std::cout << "We won!\n";
++ourScore;
break;
}

std::cout << "The score is currently:\n";
std::cout << "You - " << playerScore << ".\n";
std::cout << "We - " << ourScore << ".\n";
}
}

Source: http://codereview.stackexchange.com/a/9604/9895

Answer 2

Thank you very much

Answer 3

@peterotus1993 :)

Answer 4

how do you reckon i could make this with adding a player class with private attributes representing the player’s choice of ‘weapon’ and current score, along with methods to get and set the values of these attributes??

Answer 5

@peterotus1993 Can't understand. What's problem ? It's works fine on my pc.

Answer 6

it works fine on mine as well, but I need classes for players, how do you think i could implement this??

Answer 7

Here's a sceenshot too http://i.imgur.com/FHiAR.jpg

Answer 8

Oh

Answer 9

Do it in OOP way, make a class of player, then for game.

Answer 10

lol that's where I am stuck on, do you know any good tutorial sites??

Answer 11

Store things like score of player, no. of times played, name, a function, getPlayersMove that returns "rock, paper or scissor" in player class.

Answer 12

I got this http://www.dreamincode.net/forums/topic/43902-object-oriented-version-of-rock-paper-scissors-game/