以下是test.c的代码
#include "game.h"//测试三子棋游戏void menu(){ printf("***********************\n"); printf("****1.play 0.exit****\n"); printf("***********************\n");}//游戏的整个算法实现void game(){ char ret = 0; //数组 - 存放走出棋盘的信息 char board[ROW][COL] = { 0 };//全部空格 //初始化棋盘 InitBoard(board, ROW, COL); //打印棋盘 DisplayBoard(board,ROW,COL); //下棋 while (1) { //玩家下棋 PlayerMove(board, ROW, COL); DisplayBoard(board, ROW, COL); //判断玩家是否赢 ret = IsWin(board, ROW, COL); if (ret != 'C') { break; } //电脑下棋 ComputerMove(board, ROW, COL); DisplayBoard(board, ROW, COL); //判断电脑是否赢 ret = IsWin(board, ROW, COL); if (ret != 'C') { break; } } if (ret == '*') { printf("玩家赢\n"); } else if (ret == '#') { printf("电脑赢\n"); } else { printf("平局\n"); }}void test(){ int input = 0; srand((unsigned int)time(NULL)); do { menu(); printf("请选择:>"); scanf("%d", &input); switch (input) { case 1: game(); printf("三子棋\n"); break; case 0: printf("退出游戏\n"); break; default: printf("选择错误，请重新选择\n"); break; } } while (input);}int main(){ test(); return 0;}game.h的代码如下：
void InitBoard(char board[ROW][COL], int row, int col);void DisplayBoard(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);//告诉我们四种游戏得状态//玩家赢 - '*'//电脑赢 - '#'//继续 - 'Q'//平局 - 'C'char IsWin(char board[ROW][COL], int row, int col);game.c的代码如下：
#include "game.h"//返回1 表示棋盘满了//返回0，表示棋盘没满int IsFull(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++) { if (board[i][j] == ' ') { return 0;//没满 } } } return 1;//满了}char IsWin(char board[ROW][COL], int row, int col){ int i = 0; //横三行 for ( i = 0; i < row; i++) { if (board[i][0] == board[i][1] && board[i][0] == board[i][2] && board[i][1] != ' ') { return board[i][1]; } } //竖三列 for ( i = 0; i < col; i++) { if (board[0][i] == board[1][i] && board[1][i] == board[2][i] && board[1][i] != ' ') { return board[1][i]; } } //两个对角线 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[0][2] && board[1][1] != ' ') return board[1][1]; //判断是否平局 if (1 == IsFull(board,ROW,COL)) { return 'Q'; } return 'C';}void ComputerMove(char board[ROW][COL], int row, int col){ int x = 0; int y = 0; printf("电脑走:>\n"); while (1) { x = rand() % row; y = rand() % col; if (board[x][y] == ' ') { board[x][y] = '#'; break; } }}void PlayerMove(char board[ROW][COL], int row, int col){ int x = 0; int y = 0; printf("玩家走:>\n"); //判断x，y坐标得合法性 while (1) { printf("请输入要下得坐标:>"); scanf("%d%d", &x, &y); if (x >= 1 && x <= row && y >= 1 && y <= col) { if (board[x - 1][y - 1] == ' ') { board[x - 1][y - 1] = '*'; break; } else { printf("该坐标被占用\n"); } } else { printf("坐标非法，请重新输入！\n"); } }}void InitBoard(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] = ' '; } }}//void DisplayBoard(char board[ROW][COL], int row, int col)//{// int i = 0;// for ( i = 0; i < row; i++)// {// //1.打印一行的数据// printf(" %c | %c | %c \n", board[i][0], board[i][1], board[i][2]);// //2.打印分割行// if (i <row -1)// {// printf("---|---|---\n");// }//// }//}void DisplayBoard(char board[ROW][COL], int row, int col){ int i = 0; for (i = 0; i < row; i++) { int j = 0; for (j = 0; j < col; j++) { //1.打印一行的数据 printf(" %c ", board[i][j]); if (j < col - 1) { printf("|"); } } printf("\n"); //2.打印分割行 if (i < row - 1) { for ( j = 0; j < col; j++) { printf("---"); if (j<col - 1) { printf("|"); } } printf("\n"); } }}有兴趣的朋友可以尝试一下，创建一个头文件两个源文件就能玩一个简单的三子棋小游戏。
2021.1.28