三子棋小游戏——C语言版

• 一、问题描述
• 二、基本思路
• 三、操作步骤
• • 1.打印菜单
  • 2.初始化棋盘
  • 3.打印棋盘
  • 4.玩家下棋
  • 5.电脑下棋
  • 5.判断胜负
• 四、全部代码
• • 1.game.h
  • 2.game.c
  • 3.test.c

本次三子棋小游戏代码全部由C语言实现，运用了C语言的二维数组，循环，函数等基本知识来完成的。

         1.菜单界面
			2.初始化棋盘
			3.打印棋盘
			4.玩家下棋
			5.电脑下棋
			6.判断胜负

void menu() 
{
	printf("****************n");
	printf("**1.play 0.exit**n");
	printf("****************n");
}

//初始化棋盘
void InitBoard(char board[ROW][COL], int row, int col)
{
	int i = 0, j = 0;
	for (i = 0; i < row; i++) {
		for (j = 0; j < col; j++) {
			board[i][j] = ' ';
		}
	}
}

//打印棋盘
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++) {
			printf(" %c ", board[i][j]);
			if (j < col - 1)
				printf("|");
		}
		printf("n");
		if (i < row - 1) {
			int j = 0;
			for (j = 0; j < col; j++) {
				printf("---");
				if (j < col -1)
					printf("|");
			}	
		}
		printf("n");
	}
}

//玩家下棋
void PlayerMove(char board[ROW][COL], int row, int col)
{
	int x = 0, y = 0;
	printf("玩家下棋->n");
	while (1)
	{
		printf("请输入坐标—>");
		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("坐标被占用，请重新选择n");
			}
		}
		printf("坐标非法，请重新输入n");
	}
}

//电脑下棋
void ComputerMove(char board[ROW][COL], int row, int col)
{
	printf("电脑下棋->n");
	int x = 0, y = 0;
	while (1)
	{
		x = rand() % row;//0~2
		y = rand() % col;//0~2
		if (board[x][y] == ' ') {
			board[x][y] = '#';
			break;
		}
	}
}

//判断输赢
//满了返回1，不满返回0
int IsFull(char board[ROW][COL], int row, int col)
{
	int i = 0, 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)
{
	//判断行行
	int i = 0, j = 0;
	
	for(i = 0;i
		int count = 0;
		for (j = 0; j < col-1; j++)
		{
			if (board[i][j] == board[i][j + 1] && board[i][j] != ' ')
				count++;
		}
	if(count == col - 1)
		return board[i][1];
	}
	//判断列
	
	for (j = 0; j < col; j++)
	{
		if(board[0][j] == board[1][j] && board[1][j] == board[2][j] && board[1][j] != ' ')
		{
			return board[1][j];
		}
	}

	//判断对角线
	if (board[0][0] == board[1][1] && board[1][1] == board[2][2] && board[1][1] != ' ')
	{
		return board[1][1];
	}

	if (board[0][2] == board[1][1] && board[1][1] == board[2][0] && board[1][1] != ' ')
	{
		return board[1][1];
	}
	//平局
	if (IsFull(board, row, col))
	{
		return 'Q';
	}
	//游戏继续
	return 'C';
}

#pragma once
#include
#include
#include

#define ROW 3
#define COL 3
//初始化棋盘
void InitBoard(char board[ROW][COL],int row ,int col);
//打印棋盘
void DisplayBoard(char board[ROW][COL],int row,int col);
//玩家下棋
void PlayerMove(char board[ROW][COL],int row,int col);
//电脑下棋
void ComputerMove(char board[ROW][COL], int row, int col);
//判断输赢
char IsWin(char board[ROW][COL], int row, int col);
//判断棋盘是否满了
int IsFull(char board[ROW][COL], int row, int col);

#define _CRT_SECURE_NO_WARNINGS
#include
#include"game.h"

//初始化棋盘
void InitBoard(char board[ROW][COL], int row, int col)
{
	int i = 0, j = 0;
	for (i = 0; i < row; i++) {
		for (j = 0; j < col; j++) {
			board[i][j] = ' ';
		}
	}
}
//打印棋盘
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++) {
			printf(" %c ", board[i][j]);
			if (j < col - 1)
				printf("|");
		}
		printf("n");
		if (i < row - 1) {
			int j = 0;
			for (j = 0; j < col; j++) {
				printf("---");
				if (j < col -1)
					printf("|");
			}	
		}
		printf("n");
	}
}
//玩家下棋
void PlayerMove(char board[ROW][COL], int row, int col)
{
	int x = 0, y = 0;
	printf("玩家下棋->n");
	while (1)
	{
		printf("请输入坐标—>");
		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("坐标被占用，请重新选择n");
			}
		}
		printf("坐标非法，请重新输入n");
	}
}
//电脑下棋
void ComputerMove(char board[ROW][COL], int row, int col)
{
	printf("电脑下棋->n");
	int x = 0, y = 0;
	while (1)
	{
		x = rand() % row;//0~2
		y = rand() % col;//0~2
		if (board[x][y] == ' ') {
			board[x][y] = '#';
			break;
		}
	}
}
//判断输赢
//满了返回1，不满返回0
int IsFull(char board[ROW][COL], int row, int col)
{
	int i = 0, 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)
{
	//判断行行
	int i = 0, j = 0;
	
	for(i = 0;i
		int count = 0;
		for (j = 0; j < col-1; j++)
		{
			if (board[i][j] == board[i][j + 1] && board[i][j] != ' ')
				count++;
		}
	if(count == col - 1)
		return board[i][1];
	}
	//判断列
	
	for (j = 0; j < col; j++)
	{
		if(board[0][j] == board[1][j] && board[1][j] == board[2][j] && board[1][j] != ' ')
		{
			return board[1][j];
		}
	}

	//判断对角线
	if (board[0][0] == board[1][1] && board[1][1] == board[2][2] && board[1][1] != ' ')
	{
		return board[1][1];
	}

	if (board[0][2] == board[1][1] && board[1][1] == board[2][0] && board[1][1] != ' ')
	{
		return board[1][1];
	}
	//平局
	if (IsFull(board, row, col))
	{
		return 'Q';
	}
	//游戏继续
	return 'C';
}

#define _CRT_SECURE_NO_WARNINGS
#include
#include
#include
#include"game.h"

void menu() 
{
	printf("****************n");
	printf("**1.play 0.exit**n");
	printf("****************n");
}

void game() {
	char ret = 0;
	char board[ROW][COL] = { 0 };//初始化棋盘
	InitBoard(board, ROW, COL);
	DisplayBoard(board, ROW, COL);
	while (1)
	{
		PlayerMove(board, ROW, COL);
		
		//判断输赢
		ret = IsWin(board, ROW, COL);
		if (ret != 'C')
		{
			break;
		}
		DisplayBoard(board, ROW, COL);
		ComputerMove(board, ROW, COL);
		
	//	判断输赢
		if (ret != 'C')
		{
			break;
		}
		DisplayBoard(board, ROW, COL);
	}
		if (ret == '*')
		{
			printf("玩家赢！n");
		}
		else if (ret == '#')
		{
			printf("电脑赢！n");
		}
		else
			printf("平局n");
		DisplayBoard(board, ROW, COL);
	}



int main() {
	srand((unsigned int)time(NULL));//设置随机数
	int input = 0;
	do {
		menu();//打印菜单
		printf("请选择:>");
		scanf("%d", &input);
		switch (input)
		{
		case 1:
			game();
			break;
		case 2:
			printf("退出游戏n");
		default:
			printf("选择错误！n");
			break;
		}
	} while (input);
	return 0;
}