同五子棋，三子棋即在九宫格里能实现三个棋子连在一起即获胜
//未修改写法，实现了功能但是繁琐不美观且有很多不健全的地方
#include<stdio.h>
#include<stdlib.h>
void init(int arr[][3])//初始化数组
{
int i = 0;
for (i = 0; i < 3; i++)
{
printf(" %c | %c | %c ", arr[i][0], arr[i][1], arr[i][2]);
if (i != 2)
printf("\n---|---|---\n");//按照此格式打印出九宫格
}
}
void print_meue(int game)//游戏菜单
{
printf(" 三子棋 \n");
printf("**********1>start************\n");
printf("**********2>exit ************\n");
printf("*****************************\n");
}
void player(int arr[][3])// 玩家
{
int a = 0, b = 0;
int i = 0;
int flag;
flag:
printf("\nyour turn:\n");
scanf("%d%d", &a, &b);
if (arr[a - 1][b - 1] == ' ')
{
arr[a-1][b-1] = 'O';
for (i = 0; i < 3; i++)
{
printf(" %c | %c | %c ", arr[i][0], arr[i][1], arr[i][2]);
if (i != 2)
printf("\n---|---|---\n");
}
printf("\n");
}
else
goto flag;
}
void computer(int arr[][3])//电脑
{
int i = 0, j = 0;
for (i = 0; i < 3; i++)
{
for (j = 0; j < 3; j++)
{
if (arr[i][j] == ' ')
{
arr[i][j] = 'X';
for (i = 0; i < 3; i++)
{
printf(" %c | %c | %c ", arr[i][0], arr[i][1], arr[i][2]);
if (i != 2)
printf("\n---|---|---\n");
}
break;
}
}
}
}
void jud_win( int arr[][3])//判断输赢
{
if ((arr[0][0] == 'O' && arr[0][1] == 'O' && arr[0][2] == 'O') ||
(arr[1][0] == 'O' && arr[1][1] == 'O' && arr[1][2] == 'O') ||
(arr[2][0] == 'O' && arr[2][1] == 'O' && arr[2][1] == 'O') ||
(arr[0][0] == 'O' && arr[1][0] == 'O' && arr[2][0] == 'O') ||
(arr[0][1] == 'O' && arr[1][1] == 'O' && arr[2][1] == 'O') ||
(arr[0][2] == 'O' && arr[1][2] == 'O' && arr[2][2] == 'O') ||
(arr[0][0] == 'O' && arr[1][1] == 'O' && arr[2][2] == 'O') ||
(arr[0][2] == 'O' && arr[1][1] == 'O' && arr[2][0] == 'O'))
{
printf("you win!\n");
}
if ((arr[0][0] == 'X' && arr[0][1] == 'X' && arr[0][2] == 'X') ||
(arr[1][0] == 'X' && arr[1][1] == 'X' && arr[1][2] == 'X') ||
(arr[2][0] == 'X' && arr[2][1] == 'X' && arr[2][1] == 'X') ||
(arr[0][0] == 'X' && arr[1][0] == 'X' && arr[2][0] == 'X') ||
(arr[0][1] == 'X' && arr[1][1] == 'X' && arr[2][1] == 'X') ||
(arr[0][2] == 'X' && arr[1][2] == 'X' && arr[2][2] == 'X') ||
(arr[0][0] == 'X' && arr[1][1] == 'X' && arr[2][2] == 'X') ||
(arr[0][2] == 'X' && arr[1][1] == 'X' && arr[2][0] == 'X'))
{
printf("you lose");
}
}
int main()//主函数
{
int game=0;
print_meue(game);//调用菜单函数
printf("请选择：");
scanf("%d", &game);
switch (game)
{
case 1:
{
int arr[3][3] = { 0 };
int step = 0;
int i = 0, j = 0;
for (i = 0; i < 3; i++)
{
for (j = 0; j < 3; j++)
{
arr[i][j] = ' ';
}
}
init(arr);//调用初始化函数
while (step < 10)
{
player(arr);
step++;
jud_win(arr);
computer(arr);
step++;
jud_win(arr);
}
if (step >= 10)
{
printf(" 平局");
}
}
case 2:
exit(0);
}
system("pause");
return 0;
}2.修改后健全三子棋程序
#define COLS 3//行
#define ROWS 3//列
#include<stdio.h>
#include<stdlib.h>
#include<windows.h>
void game_menu()
{
printf("三子棋\n");
Sleep(1000);//每一秒出现一个选项，引头文件windows.h
printf(">1.play\n");
Sleep(1000);
printf(">2.start\n");
Sleep(1000);
}
void init_game(char arr[COLS][ROWS])//初始化三行三列字符数组
{
int i = 0;
int j = 0;
for (i = 0; i < COLS; i++)
{
for (j = 0; j < ROWS; j++)
{
arr[i][j] = ' ';
}
}
}
void print_board(char arr[COLS][ROWS])//打印棋盘
{
int i = 0;
for (i = 0; i < COLS; i++)
{
printf(" %c | %c | %c \n",arr[i][0],arr[i][1],arr[i][2]);
if (i!=2)//不打印第三次循环时的多余部分
printf("---|---|---\n");
}
}
void player_move(char arr[COLS][ROWS])//玩家出子
{
int x = 0, y = 0;
flag://输入有误时重新输入
printf("请输入坐标>:");
scanf("%d%d", &x, &y);
x = x - 1;
y = y - 1;
if ((x < 3)&&(y<3))
{
if (arr[x][y] == ' ')
{
arr[x][y] = 'X';
}
else
{
printf("坐标有误请重新输入\n");
goto flag;//player_move(arr)递归调用
}
}
else
{
printf("坐标有误请重新输入\n");
goto flag;//player_move(arr)递归调用
}
}
void computer_move(char arr[COLS][ROWS])//电脑遍历出子
{
int i = 0, j = 0;
for (i = 0; i < COLS; i++)
{
for (j = 0; j < ROWS; j++)
{
if (arr[i][j] == ' ')
{
arr[i][j] = 'O';
goto flag;
}
}
}
flag:
if (i*j ==9)
{
printf("平局\n");
}
}
char check(char arr[COLS][ROWS])//当三个子连在一起时判断输赢
{
int i = 0;
for (i = 0; i < COLS; i++)
{
if (arr[i][0] == arr[i][1] && arr[i][1] == arr[i][2])
return arr[i][0];
}
for (i = 0; i < ROWS; i++)
{
if (arr[0][i] == arr[1][i] && arr[1][i] == arr[2][i])
return arr[0][i];
}
if (arr[0][0] == arr[1][1] && arr[1][1] == arr[2][2])
{
return arr[0][0];
}
if (arr[0][2] == arr[1][1] && arr[1][1] == arr[2][0])
{
return arr[0][2];
}
return ' ';
}
int main()
{
char chess[COLS][ROWS];
char done = 0;
int game;
game_menu();
printf("请选择（1 or 2）：\n");
scanf("%d", &game);
switch (game)
{
case 1:
{
init_game(chess);
do
{
print_board(chess);
player_move(chess);
done = check(chess);
if (done != ' ')
break;
computer_move(chess);
done = check(chess);
} while (done == ' ');
if ('X' == done)
{
printf("you win");
system("pause");
}
else if ('O' == done)
{
printf("you lose");
system("pause");
}
}
case 2:
exit(0);
}
system("pause");
return 0;
}
