用C语言编写三子棋小游戏

三子棋游戏编写    

#define   row  3
#define   col  3
#include<stdio.h>
#include<stdlib.h>
#include<time.h>
void player(char arr[row][col], int rows, int cols)//玩家下棋
{
	int i = 0;
	int j = 0;
	while (1)
	{
		printf("请输入坐标1到3下棋\n");
		scanf_s("%d%d", &i, &j);//输入坐标
		if (((i > 0) && (j <= 3)) && ((j > 0) && (i <= 3)))
		{
			if (arr[i - 1][j - 1] == ' ')
			{
				arr[i-1][j-1] = '*';
				break;
			}
			else
			{
				printf("此格已有棋子");
			}
		}
		else
		{
			printf("输入错误，请重新输入");
		}
	}
}

static int over(char arr[row][col], int rows, int cols)//判断棋盘是否还有空格
{
	int i = 0;
	int j = 0;
	for(i=0;i<row;i++)
		for (j = 0; j < col; j++)
		{
			if(arr[i][j] == ' ')
				return 0;
		}
	return 1;

}

char win(char arr[row][col],int rows,int cols）)//判断输赢
{
	    int i = 0;
        for (i = 0; i < row; i++)
      {
			if ((arr[i][0] == arr[i][1]) && (arr[i][1] == arr[i][2]) && (arr[i][1] != ' '))
			{
				return arr[i][1];
			}
       }

        for (i = 0; i < col; i++)
       {
			if ((arr[0][i] == arr[1][i]) && (arr[1][i] == arr[2][i]) && (arr[1][i] != ' '))
			{
				return arr[1][i];
			}
       }
		if ((arr[0][0] == arr[1][1]) && (arr[2][2] == arr[1][1]) && (arr[1][1] != ' '))
		{
			return arr[1][1];
		}
		if ((arr[0][2] == arr[1][1]) &&( arr[2][0] == arr[1][1]) &&( arr[1][1] != ' '))
		{
			return arr[1][1];
		}	
		if (over(arr, row, col))
		{
			return  'f';
		}
		return ' ';
}

void computer(char arr[row][col], int rows, int cols)//电脑下
{
	srand((unsigned int )time(NULL));
	while (1)
	{
		int i = rand() % 3;
		int j = rand() % 3;
		if (arr[i][j] == ' ')
		{
			arr[i][j] = '0';
			break;
		}
      }
}

void display_board(char arr[row][col], int rows, int cols)//生成棋盘
{
	int i = 0;
	for (i = 0; i < row; i++)
	{
		printf(" %c | %c | %c \n", arr[i][0], arr[i][1], arr[i][2]);
		if (i != 2)
			printf("---|---|---\n");

	}
}

void init_board(char arr[row][col], int rows, int cols)//初始化棋盘
{
	int i = 0;
	int j = 0;
	for (i = 0; i < rows; i++)
	{
		for (j = 0; j < cols; j++)
		{
			arr[i][j] = ' ';
		}
	}
}

int menu()//菜单
{
	printf("------------------------------\n");
	printf("---------1、玩一玩------------\n");
	printf("---------2、 滚蛋 ------------\n");
	printf("------------------------------\n");
	printf("请选择>");
	int i = 0;
	scanf_s("%d", &i);
	return i;
}

void game()
{
	int ret = 0;
	char arr[row][col];
	init_board(arr, row, col);
	display_board(arr, row, col);
	while (1)
	{
		printf("玩家下\n");
	    player(arr, row, col); 
		if ((ret = win(arr, row, col)) != ' ')
		{
			break;
		}
		display_board(arr, row, col);
		printf("电脑下\n");
		computer(arr, row, col);
		if ((ret = win(arr, row, col)) != ' ')
		{
			break;
		}
		display_board(arr, row, col);

	}
	display_board(arr, row, col);
	if (ret == '*')
	{
		printf("玩家赢\n");
	}
	else if (ret == '0')
	{
		printf("电脑赢\n");
	}
	else if (ret == 'f')
	{
		printf("平局\n");
	}
}

int main()
{
	printf("三子棋\n");
	do {
		int choose = menu();

		switch (choose)
		{
		case 1:
			game();
			break;
		case 2:
			printf("退出游戏\n");
			break;
		default:
			printf("输入错误\n");
		}
	} while (1);
	system("pause");
	return 0;

}