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[C++] C语言基于循环语句的三子棋小游戏

编程语言 编程语言 发布于:2021-08-08 13:08 | 阅读数:385 | 评论:0

数组的应用实例1:三子棋
以下是基于Visual Studio编程平台的三子棋游戏工程
test.c
//**************************************************************
//****************************test.c****************************
//***************************测试文件****************************
//**************************************************************
#define _CRT_SECURE_NO_WARNINGS 1

#include "game.h"
#include <stdio.h>

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

void game()
{
    //创建一个数组,存放玩家和计算机走出的棋盘信息
    //数组内全是空格
    char board[ROW][COL] = { 0 };
    char ret = 0;

    //init board
    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;
        }
        
        //计算机下棋
        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();
            break;
        case 0:
            printf("退出游戏\n");
            break;
        default:
            printf("选择有误,请重新选择。\n");
            break;
        }
    } while (input);//非0重新循环
}

int main()
{
    test();

    return 0;
}
game.h
//**************************************************************
//****************************game.h****************************
//**************************************************************
#define _CRT_SECURE_NO_WARNINGS 1
#define ROW 3
#define COL 3

#include <stdio.h>
#include <stdlib.h>
#include <time.h>

//声明
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);
int IsFull(char board[ROW][COL], int row, int col);

//告诉我们四种游戏的状态
//玩家赢 - '*'
//电脑赢 - '#'
//平局   - 'Q'
//继续   - 'C'
char IsWin(char board[ROW][COL], int row, int col);
game.c
//**************************************************************
//****************************game.c****************************
//**************************************************************
#define _CRT_SECURE_NO_WARNINGS 1

#include "game.h"

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");
        }
    }
}

void PlayerMove(char board[ROW][COL], int row, int col)
{
    int x = 0;
    int y = 0;

    printf("玩家走:>\n");
    printf("请输入要下的坐标:>\n");
    
    while (1)
    {
        scanf("%d%d", &x, &y);
        //判断x,y坐标是否合法
        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 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;
        }
    }
}


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;

    //判断横三行
    for (i = 0; i < row; i++)
    {
        if (board[i][0] == board[i][1] && board[i][1] == board[i][2] && board[i][1] != ' ')
        {
            return board[i][1];
        }
    }
    //判断竖三列
    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];
        }
    }
    //判断两条对角线
    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';
}


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