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Rock-paper-scissors: Difference between revisions
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printf("Comp Played: %s\nYou Played: %s\nYay, You Won!\n", cmove, umove);
}}return 1;}
</lang>
=={{header|C++}}==
<lang cpp>
#include <windows.h>
#include <iostream>
#include <string>
//-------------------------------------------------------------------------------
using namespace std;
//-------------------------------------------------------------------------------
enum choices { ROCK, PAPER, SCISSORS };
enum indexes { PLAYER, COMPUTER, DRAW };
//-------------------------------------------------------------------------------
class stats
{
public:
stats() : _draw( 0 )
{
ZeroMemory( _moves, sizeof( _moves ) );
ZeroMemory( _win, sizeof( _win ) );
}
void draw() { _draw++; }
void win( int p ) { _win[p]++; }
void move( int p, int m ) { _moves[p][m]++; }
int getMove( int p, int m ) { return _moves[p][m]; }
void print()
{
char t[256];
wsprintf( t, "%.4d", _draw ); string d( t );
wsprintf( t, "%.4d", _win[PLAYER] ); string pw( t );
wsprintf( t, "%.4d", _moves[PLAYER][ROCK] ); string pr( t );
wsprintf( t, "%.4d", _moves[PLAYER][PAPER] ); string pp( t );
wsprintf( t, "%.4d", _moves[PLAYER][SCISSORS] ); string ps( t );
wsprintf( t, "%.4d", _win[COMPUTER] ); string cw( t );
wsprintf( t, "%.4d", _moves[COMPUTER][ROCK] ); string cr( t );
wsprintf( t, "%.4d", _moves[COMPUTER][PAPER] ); string cp( t );
wsprintf( t, "%.4d", _moves[COMPUTER][SCISSORS] ); string cs( t );
system( "cls" );
cout << endl;
cout << "+--------------+----------+----------+----------+----------+----------+" << endl;
cout << "| | WON | DRAW | ROCK | PAPER | SCISSORS |" << endl;
cout << "+--------------+----------+----------+----------+----------+----------+" << endl;
cout << "| PLAYER | " << pw << " | " << d << " | " << pr;
cout << " | " << pp << " | " << ps << " |" << endl;
cout << "+--------------+----------+----------+----------+----------+----------+" << endl;
cout << "| COMPUTER | " << cw << " | " << d << " | " << cr;
cout << " | " << cp << " | " << cs << " |" << endl;
cout << "+--------------+----------+----------+----------+----------+----------+" << endl;
cout << endl << endl;
system( "pause" );
}
private:
int _moves[2][3], _win[2], _draw;
};
//-------------------------------------------------------------------------------
class rps
{
private:
int makeMove()
{
int total = 0, r, s;
for( int i = 0; i < 3; total += statistics.getMove( PLAYER, i++ ) );
r = rand() % total;
s = statistics.getMove( PLAYER, ROCK );
if( r < s ) return PAPER;
if( r - s < statistics.getMove( PLAYER, PAPER ) ) return SCISSORS;
return ROCK;
}
int checkWinner( int p, int m )
{
if( p == ROCK )
{
switch( m )
{
case PAPER: return COMPUTER;
case SCISSORS: return PLAYER;
default: return DRAW;
}
}
if( p == PAPER )
{
switch( m )
{
case SCISSORS: return COMPUTER;
case ROCK: return PLAYER;
default: return DRAW;
}
}
if( p == SCISSORS )
{
switch( m )
{
case ROCK: return COMPUTER;
case PAPER: return PLAYER;
default: return DRAW;
}
}
return DRAW;
}
void printMove( int p, int m )
{
string ms = "";
switch( m )
{
case 0: ms = "ROCK"; break;
case 1: ms = "PAPER"; break;
case 2: ms = "SCISSORS"; break;
}
if( p == COMPUTER ) cout << "My move: ";
else cout << "Your move: ";
cout << ms << endl;
}
public:
void play()
{
int p, r, m;
while( true )
{
cout << "What is your move (1)ROCK (2)PAPER (3)SCISSORS (0)Quit ? ";
cin >> p;
if( !p || p < 0 ) break;
if( p > 0 && p < 4 )
{
p--;
cout << endl;
printMove( PLAYER, p );
statistics.move( PLAYER, p );
m = makeMove();
statistics.move( COMPUTER, m );
printMove( COMPUTER, m );
r = checkWinner( p, m );
switch( r )
{
case DRAW:
cout << endl << "DRAW!" << endl << endl;
statistics.draw();
break;
case COMPUTER:
cout << endl << "I WIN!" << endl << endl;
statistics.win( COMPUTER );
break;
case PLAYER:
cout << endl << "YOU WIN!" << endl << endl;
statistics.win( PLAYER );
}
system( "pause" );
}
system( "cls" );
}
statistics.print();
}
private:
stats statistics;
};
//-------------------------------------------------------------------------------
int main( int argc, char* argv[] )
{
srand( GetTickCount() );
rps game;
game.play();
return 0;
}
//-------------------------------------------------------------------------------
</lang>
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