用c语言实现三子棋游戏

用C语言实现三子棋游戏

• 头文件部分//game.h

#ifndef _GAME_H_
#define _GAME_H_
#include<stdio.h>
#include<time.h>
#include<stdlib.h>

#define ROW 3
#define COL 3
#endif
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 Checkwin(char board[ROW][COL],int row,int ；

实现部分//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<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++)
    {
        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)
        {
            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");
    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] = 'X';
                break;
            }
            else
            {
                printf("坐标已经被占用\n");
            }
        }
        else
        {
            printf("坐标非法，请重新输入：\n");
        }
    }
}
void ComputerMove(char board[ROW][COL],int row,int col)
{
    printf("电脑走\n");

    while(1)
    {
        int x = 0;
        int y = 0;
        x = rand()%row;
        y = rand()%col;
        if(board[x][y]==' ')
        {
            board[x][y] = '0';
            break;
        }
    }
}
static 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 Checkwin(char board[ROW][COL],int row,int col)
{
    int j = 0;
    int i = 0;
    for(i=0;i<row;i++)
    {
        if(board[i][0]==board[i][1] && board[i][1]==board[i][2])
        {
            return board[i][1];
        }
    }
    for(j=0;j<col;j++)
    {
        if(board[0][j]==board[1][j] && board[1][j]==board[2][j])
            return board[0][j];
    }
    if(board[0][0]==board[1][1] && board[1][1]==board[2][2])
        return board[1][1];
    if(board[0][2]==board[1][1] && board[1][1]==board[2][0])
        return board[1][1];
    if(isfull(board,row,col))
        {
            return 'Q';
    }
return ' ';
}

测试部分//test.c

#include"game.h"
void menu()
{
    printf("****************************\n");
    printf("*********  1.play  *********\n");
    printf("*********  0.exit  *********\n");
    printf("****************************\n");
}
void game()
{
    char win = ' ';
    char board[ROW][COL] = {' '};
    Initboard(board,ROW,COL);
    Displayboard(board,ROW,COL);
    while(1)
    {
        PlayerMove(board,ROW,COL);
        win = Checkwin(board,ROW,COL);
        if(win !=' ')
            break;

        Displayboard(board,ROW,COL);
        ComputerMove(board,ROW,COL);
        if(win !=' ')
            break;
        Displayboard(board,ROW,COL);
    }
    if(win == 'X')
        {
            printf("玩家赢\n");
        }
    else if(win == '0')
        {
            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：\n");
        scanf("%d",&input);
        switch(input)
        {
        case 1:
            game();
            break;
        case 0:
            printf("退出游戏\n");
            break;
        default:
            printf("选择错误请重新选择！\n");
            break;
        }
    }
    while(input);

}
int main()
{
    test();
    system("pause");
    return 0;
}