پیاده سازی بازی دوز در ++C — از صفر تا صد

1// A C++ Program to play tic-tac-toe 
2  
3#include<bits/stdc++.h> 
4using namespace std; 
5  
6#define COMPUTER 1 
7#define HUMAN 2 
8  
9#define SIDE 3 // Length of the board 
10  
11// Computer will move with 'O' 
12// and human with 'X' 
13#define COMPUTERMOVE 'O' 
14#define HUMANMOVE 'X' 
15  
16// A function to show the current board status 
17void showBoard(char board[][SIDE]) 
18{ 
19    printf("\n\n"); 
20      
21    printf("\t\t\t  %c | %c  | %c  \n", board[0][0], 
22                             board[0][1], board[0][2]); 
23    printf("\t\t\t--------------\n"); 
24    printf("\t\t\t  %c | %c  | %c  \n", board[1][0], 
25                             board[1][1], board[1][2]); 
26    printf("\t\t\t--------------\n"); 
27    printf("\t\t\t  %c | %c  | %c  \n\n", board[2][0], 
28                             board[2][1], board[2][2]); 
29   
30    return; 
31} 
32  
33// A function to show the instructions 
34void showInstructions() 
35{ 
36    printf("\t\t\t  Tic-Tac-Toe\n\n"); 
37    printf("Choose a cell numbered from 1 to 9 as below"
38            " and play\n\n"); 
39      
40    printf("\t\t\t  1 | 2  | 3  \n"); 
41    printf("\t\t\t--------------\n"); 
42    printf("\t\t\t  4 | 5  | 6  \n"); 
43    printf("\t\t\t--------------\n"); 
44    printf("\t\t\t  7 | 8  | 9  \n\n"); 
45      
46    printf("-\t-\t-\t-\t-\t-\t-\t-\t-\t-\n\n"); 
47  
48    return; 
49} 
50  
51  
52// A function to initialise the game  
53void initialise(char board[][SIDE], int moves[]) 
54{ 
55    // Initiate the random number generator so that  
56    // the same configuration doesn't arises 
57    srand(time(NULL));  
58      
59    // Initially the board is empty 
60    for (int i=0; i<SIDE; i++) 
61    { 
62        for (int j=0; j<SIDE; j++) 
63            board[i][j] = ' '; 
64    } 
65      
66    // Fill the moves with numbers 
67    for (int i=0; i<SIDE*SIDE; i++) 
68        moves[i] = i; 
69  
70    // randomise the moves 
71    random_shuffle(moves, moves + SIDE*SIDE); 
72      
73    return; 
74} 
75  
76// A function to declare the winner of the game 
77void declareWinner(int whoseTurn) 
78{ 
79    if (whoseTurn == COMPUTER) 
80        printf("COMPUTER has won\n"); 
81    else
82        printf("HUMAN has won\n"); 
83    return; 
84} 
85  
86// A function that returns true if any of the row 
87// is crossed with the same player's move 
88bool rowCrossed(char board[][SIDE]) 
89{ 
90    for (int i=0; i<SIDE; i++) 
91    { 
92        if (board[i][0] == board[i][1] && 
93            board[i][1] == board[i][2] &&  
94            board[i][0] != ' ') 
95            return (true); 
96    } 
97    return(false); 
98} 
99  
100// A function that returns true if any of the column 
101// is crossed with the same player's move 
102bool columnCrossed(char board[][SIDE]) 
103{ 
104    for (int i=0; i<SIDE; i++) 
105    { 
106        if (board[0][i] == board[1][i] && 
107            board[1][i] == board[2][i] &&  
108            board[0][i] != ' ') 
109            return (true); 
110    } 
111    return(false); 
112} 
113  
114// A function that returns true if any of the diagonal 
115// is crossed with the same player's move 
116bool diagonalCrossed(char board[][SIDE]) 
117{ 
118    if (board[0][0] == board[1][1] && 
119        board[1][1] == board[2][2] &&  
120        board[0][0] != ' ') 
121        return(true); 
122          
123    if (board[0][2] == board[1][1] && 
124        board[1][1] == board[2][0] && 
125         board[0][2] != ' ') 
126        return(true); 
127  
128    return(false); 
129} 
130  
131// A function that returns true if the game is over 
132// else it returns a false 
133bool gameOver(char board[][SIDE]) 
134{ 
135    return(rowCrossed(board) || columnCrossed(board) 
136            || diagonalCrossed(board) ); 
137} 
138  
139// A function to play Tic-Tac-Toe 
140void playTicTacToe(int whoseTurn) 
141{ 
142    // A 3*3 Tic-Tac-Toe board for playing  
143    char board[SIDE][SIDE]; 
144      
145    int moves[SIDE*SIDE]; 
146      
147    // Initialise the game 
148    initialise(board, moves); 
149      
150    // Show the instructions before playing 
151    showInstructions(); 
152      
153    int moveIndex = 0, x, y; 
154      
155    // Keep playing till the game is over or it is a draw 
156    while (gameOver(board) == false &&  
157            moveIndex != SIDE*SIDE) 
158    { 
159        if (whoseTurn == COMPUTER) 
160        { 
161            x = moves[moveIndex] / SIDE; 
162            y = moves[moveIndex] % SIDE; 
163            board[x][y] = COMPUTERMOVE; 
164            printf("COMPUTER has put a %c in cell %d\n", 
165                    COMPUTERMOVE, moves[moveIndex]+1); 
166            showBoard(board); 
167            moveIndex ++; 
168            whoseTurn = HUMAN; 
169        } 
170          
171        else if (whoseTurn == HUMAN) 
172        { 
173            x = moves[moveIndex] / SIDE; 
174            y = moves[moveIndex] % SIDE; 
175            board[x][y] = HUMANMOVE; 
176            printf ("HUMAN has put a %c in cell %d\n", 
177                    HUMANMOVE, moves[moveIndex]+1); 
178            showBoard(board); 
179            moveIndex ++; 
180            whoseTurn = COMPUTER; 
181        } 
182    } 
183  
184    // If the game has drawn 
185    if (gameOver(board) == false &&  
186            moveIndex == SIDE * SIDE) 
187        printf("It's a draw\n"); 
188    else
189    { 
190        // Toggling the user to declare the actual 
191        // winner 
192        if (whoseTurn == COMPUTER) 
193            whoseTurn = HUMAN; 
194        else if (whoseTurn == HUMAN) 
195            whoseTurn = COMPUTER; 
196          
197        // Declare the winner 
198        declareWinner(whoseTurn); 
199    } 
200    return; 
201} 
202  
203// Driver program 
204int main() 
205{ 
206    // Let us play the game with COMPUTER starting first 
207    playTicTacToe(COMPUTER); 
208      
209    return (0); 
210}