c语言三字棋

1.三字棋存在只能算法，虽然程序较笨，希望大佬指导。

2.利用for循环嵌套if判断，每一行有三种堵棋的情况。

3.玩家或者电脑每下一步棋都要进行判断输赢和打印棋盘

game.h 头文件

#ifndef __GAME_H__#define __GAME_H__#include<stdio.h>#include<stdlib.h>#include<time.h>#define ROW 3#define COL 3void PrintMenu();void PrintBoard(char board[ROW][COL],int row,int col);void InitBoard(char board[ROW][COL], int row, int col);void PlayerMove(char board[ROW][COL], int row, int col);void ComputerMove(char board[ROW][COL], int row, int col);char CheckWin(char board[ROW][COL], int row, int col);#endif __GAME_h__

test.c

#include"game.h"void game(){char board[ROW][COL] = {0};char win = ' ';InitBoard(board,ROW,COL);PrintBoard(board,ROW,COL);do{PlayerMove(board, ROW, COL);//玩家走PrintBoard(board, ROW, COL);//打印棋盘win = CheckWin(board, ROW, COL);//判断胜负if (win != ' ')break;system("CLS");//清屏，优化界面ComputerMove(board, ROW, COL;//电脑走PrintBoard(board, ROW, COL);//打印棋盘win=CheckWin(board, ROW, COL);if (win!=' ')break;     } while (1);if (win == 'X'){printf("玩家赢\n");}else if (win == '0'){printf("电脑赢\n");}else if (win == 'Q'){printf("平局\n");}PrintBoard(board, ROW, COL);} int  main(){int choose = 0;srand((unsigned)time(NULL));do{PrintMenu();scanf_s("%d", &choose);switch (choose){case 1:game();break;case 0:break;}} while (choose);system("pause");}

game.c

#include"game.h"void PrintMenu(){printf("**************************\n");printf("******1.start 0.exit*******\n");}void PrintBoard(char board[ROW][COL], int row, int col){int i = 0;printf("*******游戏开始**********\n");for (i = 0; i < row; i++){printf(" %c | %c | %c \n", board[i][0], board[i][1], board[i][2]);if (i < row-1){printf("---|---|---\n");}}printf("---------------\n");}void InitBoard(char board[ROW][COL], int row, int col){int i, j;for (i = 0; i < row; i++){for (j = 0; j < col; j++){board[i][j] = ' ';}}}static int Isfull(char board[ROW][COL], int row, int col){int i, j;for (i = 0; i < row; i++){for (j = 0; j < col; j++){if (board[i][j] == ' '){return 0;}}}return 1;}void PlayerMove(char board[ROW][COL], int row, int col){int x, y;printf("玩家走-->");while (1){printf("请选择坐标-->\n");scanf_s("%d%d", &x, &y);if (x >= 1 && x <= row &&y >= 1 && y <= col){if (board[x-1][y-1] == ' '){board[x-1][y-1] = 'X';break;}else{printf("该位置已经被占用");}}else{printf("intput error");}}}void ComputerMove(char board[ROW][COL], int row, int col){int i;int count = 0;for (i = 0; i < row; i++){if ((board[i][0] == board[i][1] || board[i][0] == board[i][2] || board[i][1] == board[i][2]) && (board[i][0] == 'X' || board[i][1] == 'X' || board[i][2] == 'X')){if (board[i][0] == board[i][1] && board[i][0] == 'X'){board[i][2] = '0';count++;}else if (board[i][1] == board[i][2] && board[i][1] == 'X'){board[i][0] = '0';count++;}else if (board[i][0] == board[i][2] && board[i][0] == 'X'){board[i][1] = '0';count++;}} //行堵棋if ((board[0][i] == board[1][i] || board[0][i] == board[2][i] || board[1][i] == board[2][i]) && (board[0][i] == 'X' || board[1][i] == 'X' || board[2][i] == 'X')){if (board[0][i] == board[1][i] && board[0][i] == 'X'){board[2][i] = '0';count++;}else if (board[1][i] == board[2][i] && board[1][i] == 'X'){board[0][i] = '0';count++;}else if (board[0][i] == board[2][i] && board[0][i] == 'X'){board[1][i] = '0';count++;}}//列堵棋if ((board[0][0] == board[1][1] || board[0][0] == board[2][2] || board[1][1] == board[2][2]) && (board[0][0] == 'X' || board[1][1] == 'X' || board[2][2] == 'X')){if (board[0][0] == board[1][1] && board[0][0] == 'X'){board[2][2] = '0';count++;}else if (board[1][1] == board[2][2] && board[1][1] == 'X'){board[0][0] = '0';count++;}else if (board[0][0] == board[2][2] && board[0][0] == 'X'){board[1][1] = '0';count++;}}//主对角线堵棋if ((board[0][2] == board[1][1] || board[1][1] == board[2][0] || board[0][2] == board[2][0]) && (board[0][2] == 'X' || board[1][1] == 'X' || board[2][0] == 'X')){if (board[0][2] == board[1][1] && board[0][2] == 'X'){board[2][0] = '0';count++;}else if (board[2][0] == board[1][1] && board[1][1] == 'X'){board[0][2] = '0';count++;}else if (board[0][2] == board[2][0] && board[0][2] == 'X'){board[1][1] = '0'; count++;}}//非主对角线堵棋if (count == 0){int x, y;x = rand() % row;y = rand() % col;if (board[x][y] == ' '){board[x][y] = '0';break;}}}}char CheckWin(char board[ROW][COL], int row, int col){int i = 0;for (i = 0; i < row; i++){if (board[i][0] == board[i][1] && board[i][1] == board[i][2] && board[i][0] != ' '){return board[i][0];}}for (i = 0; i < row; i++){if (board[0][i] == board[1][i] && board[1][i] == board[2][i] && board[0][i] != ' '){return board[0][i];}}if (board[0][0] == board[1][1] && board[1][1] == board[2][2] && board[0][0] != ' '){return board[0][0];}if (Isfull(board, row, col) == 1){return 'Q';}return ' ';}