#define _CRT_SECURE_NO_WARNINGS

#include <stdio.h>
#include <stdlib.h>
//標識符定義
#define ROW 3
#define COL 3

//函數(shù)定義
//棋盤初始化
void init_board(char board[ROW][COL], int row, int col);
//打印棋盤
void display_board(char board[ROW][COL], int row, int col);
//玩家下棋
void player_game(char board[ROW][COL], int row, int col);
//電腦下棋
void comeputer_game(char board[ROW][COL], int row, int col);
//判斷輸贏
char is_win(char board[ROW][COL], int row, int col);

2、游戲函數(shù)

#include "game.h"

//棋盤初始化
void init_board(char board[ROW][COL], int row, int col) {
?? ?int i = 0;
?? ?int j = 0;
?? ?for (i = 0; i < ROW; i++) {
?? ??? ?for (j = 0; j < COL; j++) {
?? ??? ??? ?board[i][j] = ' ';
?? ??? ?}
?? ?}
}

//打印棋盤
void display_board(char board[ROW][COL], int row, int col) {
?? ?int i = 0;
?? ?int j = 0;
?? ?int k = 0;
?? ?for (i = 0; i < ROW; i++) {
?? ??? ?for (j = 0; j < COL; j++) {
?? ??? ??? ?printf(" %c ",board[i][j]);
?? ??? ??? ?if (j < COL - 1) {
?? ??? ??? ??? ?printf("|");
?? ??? ??? ?}
?? ??? ?}
?? ??? ?printf("\n");
?? ??? ?if (i < ROW - 1) {
?? ??? ??? ?for (k = 0; k < COL; k++) {
?? ??? ??? ??? ?printf("---");
?? ??? ??? ??? ?if (k < COL - 1) {
?? ??? ??? ??? ??? ?printf("|");
?? ??? ??? ??? ?}
?? ??? ??? ?}?? ??? ??? ??? ?
?? ??? ?}
?? ??? ?printf("\n");
?? ?}
}

//玩家下棋
void player_game(char board[ROW][COL], int row, int col) {
?? ?int x = 0;
?? ?int y = 0;
?? ?while (1)
?? ?{
?? ??? ?printf("請輸入你要落子的坐標>:");
?? ??? ?scanf("%d %d", &x, &y);
?? ??? ?if (x <= row && y <= col && x >= 1 && y >= 1) {
?? ??? ??? ?if (board[x - 1][y - 1] == ' ') {
?? ??? ??? ??? ?board[x - 1][y - 1] = '*';
?? ??? ??? ??? ?break;
?? ??? ??? ?}
?? ??? ??? ?else {
?? ??? ??? ??? ?printf("你輸入的坐標被占用!\n");
?? ??? ??? ?}
?? ??? ?}
?? ??? ?else {
?? ??? ??? ?printf("你輸入的坐標有誤，請重新輸入！\n");
?? ??? ?}
?? ?}?? ?
}

//電腦下棋
void comeputer_game(char board[ROW][COL], int row, int col) {
?? ?while (1) {
?? ??? ?int x = rand() % row;
?? ??? ?int y = rand() % col;
?? ??? ?if (board[x][y] == ' ') {
?? ??? ??? ?board[x][y] = '#';
?? ??? ??? ?break;
?? ??? ?}
?? ?}?? ?
}

//判斷輸贏
//1.玩家贏返回*
//2.電腦贏返回#
//3.雙方都不贏，棋盤沒有位置平局返回p
//4.雙方都不贏，棋盤還有位置繼續(xù)下棋返回c
char is_win(char board[ROW][COL], int row, int col) {
?? ?int x = 0;
?? ?int y = 0;?? ??
?? ?//判斷行
?? ?for (x = 0; x < row; x++) {
?? ??? ?if (board[x][0] == board[x][1] && board[x][1] == board[x][2] && board[x][1] != ' ') {
?? ??? ??? ?return board[x][1];
?? ??? ?}?? ??? ?
?? ?}
?? ?//判斷列
?? ?for (y = 0; y < col; y++) {
?? ??? ?if (board[0][y] == board[1][y] && board[1][y] == board[2][y] && board[1][y] != ' ') {
?? ??? ??? ?return board[1][y];
?? ??? ?}?? ??? ?
?? ?}
?? ?//判斷對角線
?? ?if (board[0][0] == board[1][1] && board[1][1] == board[2][2] && board[1][1] != ' ') {
?? ??? ?return board[1][1];
?? ?}?
?? ?if (board[2][0] == board[1][1] && board[1][1] == board[1][2] && board[1][1] != ' ') {
?? ??? ?return board[1][1];
?? ?}
?? ?//判斷棋盤是否有空位
?? ?for (x = 0; x < row; x++) {
?? ??? ?for (y = 0; y < col; y++) {
?? ??? ??? ?if (board[x][y] == ' ') {
?? ??? ??? ??? ?return 'c';
?? ??? ??? ?}
?? ??? ?}
?? ?}
?? ?return 'p';
}

3、游戲?qū)崿F(xiàn)

#include "game.h"

//打印菜單
void menu() {
?? ?printf("***************************\n");
?? ?printf("********* 三 子 棋 ********\n");
?? ?printf("********* 1. play ?********\n");
?? ?printf("********* 0. exit ?********\n");
?? ?printf("***************************\n");
}

void game() {
?? ?char win = 0;
?? ?//定義棋盤存儲
?? ?char board[ROW][COL];
?? ?//棋盤初始化
?? ?init_board(board, ROW, COL);
?? ?//打印棋盤
?? ?display_board(board, ROW, COL);
?? ?while (1) {
?? ??? ?//玩家下棋
?? ??? ?player_game(board, ROW, COL);
?? ??? ?display_board(board, ROW, COL);
?? ??? ?//判斷輸贏
?? ??? ?win = is_win(board, ROW, COL);
?? ??? ?if (win != 'c') {
?? ??? ??? ?break;
?? ??? ?}
?? ??? ?//電腦下棋
?? ??? ?comeputer_game(board, ROW, COL);
?? ??? ?display_board(board, ROW, COL);
?? ??? ?//判斷輸贏
?? ??? ?win = is_win(board, ROW, COL);
?? ??? ?if (win != 'c') {
?? ??? ??? ?break;
?? ??? ?}
?? ?}
?? ?if (win == '*') {
?? ??? ?printf("恭喜玩家勝利！\n");
?? ??? ?display_board(board, ROW, COL);
?? ??? ?system("pause");
?? ?}
?? ?else if (win == '#') {
?? ??? ?printf("電腦勝利，繼續(xù)加油喲！\n");
?? ??? ?display_board(board, ROW, COL);
?? ??? ?system("pause");
?? ?}
?? ?else {
?? ??? ?printf("平局\n");
?? ??? ?display_board(board, ROW, COL);
?? ??? ?system("pause");
?? ?}

} ?

int main(void) {
?? ?
?? ?int num = 0;
?? ?srand((unsigned)time(NULL));
?? ?do {
?? ??? ?//打印菜單
?? ??? ?menu();
?? ??? ?//選擇菜單
?? ??? ?printf("請選擇菜單>:");
?? ??? ?scanf("%d", &num);
?? ??? ?switch (num)
?? ??? ?{
?? ??? ?case 0:
?? ??? ??? ?break;
?? ??? ?case 1:
?? ??? ??? ?game();
?? ??? ??? ?break;
?? ??? ?default:
?? ??? ??? ?printf("你的選擇錯誤，請重新選擇！\n");
?? ??? ??? ?system("pause");
?? ??? ??? ?system("cls");
?? ??? ??? ?break;
?? ??? ?}

?? ?} while (num);
?? ?

?? ?system("pause");
?? ?return 0;
}

效果圖片