三子棋

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game.h#ifndef __GAME_H__#define __GAME_H__#include<stdio.h>#include<stdlib.h>#define ROWS  3#define COLS  3void game();char check_win(char arr[ROWS][COLS], int rows, int cols);static int is_full(char arr[ROWS][COLS], int rows, int cols);void  init_board(char [ROWS][COLS], int rows, int cols);void player_move(char arr[ROWS][COLS], int rows, int cols);void computer_move(char arr[ROWS][COLS], int rows, int cols);#endifgame.c#define _CRT_SECURE_NO_WARNINGS 1#include<stdio.h>#include"game.h"void init_board(char arr[ROWS][COLS], int rows,int cols){int i = 0;{for (i = 0; i <= rows; i++){printf("-------\n");if (i < rows){printf("|%c|%c|%c|\n", arr[i][0], arr[i][1], arr[i][2]);}}}}static int  is_full(char arr[ROWS][COLS], int rows, int cols){int i = 0, j = 0;for (i = 0; i < rows; i++){for (j = 0; j < cols; j++){if (arr[i][j] == ' ')return 0;}}return 1;}char check_win(char arr[ROWS][COLS], int rows, int cols){int ret = 0;int i = 0;for (i = 0; i < rows; i++){if ((arr[i][0] == arr[i][1]) &&( arr[i][1] == arr[i][2])&&( arr[i][1] != ' '))return arr[i][0];}for (i = 0; i < cols; i++){if ((arr[0][i] == arr[1][i])&&( arr[1][i] == arr[2][i])&&( arr[1][i] != ' '))return arr[0][i];}if ((arr[0][0] == arr[1][1])&&( arr[1][1] == arr[2][2])&&( arr[1][1] != ' '))return arr[1][1];if ((arr[0][2] == arr[1][1])&& (arr[1][1] == arr[2][0])&&( arr[1][1] != ' '))return arr[1][1];if (is_full(arr, rows, cols))return 'q';return ' ';}void computer_move(char arr[ROWS][COLS], int rows, int cols){while (1){int x = rand() % 3;int y = rand() % 3;if (arr[x][y] == ' '){arr[x][y] = '0';break;}}}void player_move(char arr[ROWS][COLS], int rows, int cols){while (1){int i = 9;int j = 5;printf("输入坐标：");scanf("%d %d", &i, &j);//i,j前面要加&if ((i <= 3) && (j <= 3)){i--;j--;if (arr[i][j] == ' '){arr[i][j] = '*';break;}else{printf("重新输入这有棋子\n");}}else{printf("输入有误重新输入\n");}}}test.c

#define _CRT_SECURE_NO_WARNINGS 1#include<stdio.h>#include<stdlib.h>#include<time.h>#include"game.h"void menu(){ printf("*******1.play**********\n"); printf("*******0.exit**********\n");}void game(){ char ret=1; int rows = 3; int cols = 3; /* char arr[ROWS][COLS] = { ' ' };*/  /*{ { ' ', ' ', ' ' }, { ' ', ' ', ' ' }, { ' ', ' ', ' ' }, };*///初始化数组 char arr[ROWS][COLS] = { ' '}; for (int i = 0; i < 3; i++) {  for (int j = 0; j < 3; j++)  {   arr[i][j] = ' ';  } } srand((unsigned int)time(NULL)); //init_board( arr,rows, cols);//显示数组 while (1) {  printf("电脑走：\n");  computer_move(arr, rows, cols);  if ((ret = check_win(arr, rows, cols)) != ' ')   break;  init_board(arr, rows, cols);  printf("玩家走:\n");  player_move(arr, rows, cols);  if ((ret =check_win(arr, rows, cols)) != ' ')   break;  init_board(arr, rows, cols); } if (ret == '0')  printf("电脑赢\n"); else if (ret == '*')  printf("玩家赢\n"); else if (ret == 'q')  printf("平局\n"); init_board(arr, rows, cols);}int main(){ int input=0; do {  menu();printf("请输入\n");  scanf("%d", &input);  switch (input)  {  case 1:       game(); break;  case 0:      ; break;  default:      printf("输入有误\n"); break;  } } while (input);
   return 0;}

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