三子棋
头文件game.h
#pragma once
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#define ROW 3
#define COL 3
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);
char isWin(char board[ROW][COL], int row, int col);
test.c
#include "game.h"
void menu()
{
printf("**********game.三子棋************\n");
printf("*********************************\n");
printf("*****1.开始游戏 0.退出游戏*****\n");
printf("*********************************\n");
printf("*********************************\n");
}
//游戏的整个算法实现
void game()
{
char ret = 0;
char board[ROW][COL] = {
0 };
//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("请输入:>");
scanf("%d", &input);
switch (input)
{
case 0:
printf("退出游戏\n");
break;
case 1:
game();
break;
default:
printf("选择错误\n");
break;
}
} while (input);
}
int main()
{
test();
system("pause");
return 0;
}
game.c
#include "game.h"
void InitBoard(char board[ROW][COL], int row, int col)
{
int i = 0;
int j = 0;
for (i = 0; i < col; 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++)
{
//打印一行 （一行中有两行doge）
//1.打印一行的数据(拆成一小部分用循环打印一行)
int j = 0;
for (j = 0; j < col; j++)
{
printf(" %c ", board[i][j]);
if (j < col - 1)
{
printf("|");
}
}
printf("\n");
//2.打印分割行(拆成一小部分用循环)
if (i < row - 1)
{
for (j = 0; j < col; j++)
{
printf("---");
if (j < col - 1)
{
printf("|");
}
}
printf("\n");
}
}
}
PlayerMove(char board[ROW][COL], int row, int col)
{
int x = 0;
int y = 0;
printf("玩家走:>\n");
while (1)
{
printf("请输入坐标:>");
scanf("%d%d", &x, &y);
//判断x，y坐标的合法性
if (x >= 1 && x <= row && y >= 1 && y <= row)
{
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");
}
}
}
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;
}
}
}
//返回1表示满了
//返回0表示没满
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;
}
}
}
return 1;
}
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][1] == board[i][2] && board[i][0] != ' ')
{
return board[i][0];
}
}
//竖三列
for (i = 0; i < col; i++)
{
if (board[0][i] == board[1][i] && board[1][i] == board[2][i] && board[0][i] != ' ')
{
return board[0][i];
}
}
//两个对角线
if (board[0][0] == board[1][1] && board[1][1] == board[2][2] && board[0][0] != ' ')
{
return board[1][1];
}
if (board[0][2] == board[1][1] && board[1][1] == board[2][0] && board[0][0] != ' ')
{
return board[1][1];
}
//判断是否平局
if (1 == isFull(board, ROW, COL))
{
return 'Q';
}
else
return 'C';
}