三子棋小程序 easy

//game.h



#ifndef __GAME_H__
#define __GAME_H__

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

#define ROW 3
#define COL 3

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);
char IsWin(char board[ROW][COL],int row,int col);


// X  电脑赢
// *   玩家赢
//Q  平局 棋盘无空
// " " 棋盘尚有空 游戏继续
#endif 



//game.c

#include "game.h"

//初始化棋盘
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] = ' ';
        }
    }
}

//打印棋盘
void DisplayBoard(char board[ROW][COL], int row, int col){
    int i = 0;
    for (i = 0; i < row; i++){
        printf(" %c | %c | %c ", board[i][0], board[i][1], board[i][2]);
        printf("\n");
        if (i < row - 1){
            printf("___|___|___");
            printf("\n");
        }
        if (i==2){
            printf("   |   |   ");
        }
    }
    printf("\n");
}


//电脑走
void ComputerMove(char board[ROW][COL], int row, int col){
    int x = 0;
    int y = 0;
    while (1){
        x = rand() % ROW;
        y = rand() % COL;
        if (board[x][y] == ' '){
            board[x][y] = 'X';
            break;
        }
    }
}


//玩家走
void PlayerMove(char board[ROW][COL], int row, int col){
    int x = 0;
    int y = 0;
    while (1){
        printf("请输入坐标x y\n");
        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("坐标有误，请重新输入\n");
    }
}

//判断棋盘是否已满
int IsFull(char board[ROW][COL], int row, int col){
    int i = 0;
    int j = 0;
    int r = 0;
    for (i = 0; i < row; i++){
        for (j = 0; j < col; j++){
            if (board[i][j] ==' '){
                return 0;
            }
        }
    }
    return 1;
}


//判断输赢
char IsWin(char board[ROW][COL], int row, int col){
    int i = 0;
    int j = 0;
    for (i = 0; i < row; i++){
        if ((board[i][0] == board[i][1] )&&( board[i][1] == board[i][2])) //横排一样
            return board[i][0];
    }
    for (j = 0; j < col; j++){
        if ((board[0][j] == board[1][j] )&& (board[1][j] == board[2][j])) //竖排一样
            return board[0][j];
    }
    if ((board[0][0] == board[1][1]) && (board[1][1] == board[2][2])){ //对角线一样
        return board[1][1];
    }
    else if ((board[0][2] == board[1][1]) && (board[1][1] == board[2][0])){ //对角线一样
        return board[1][1];
    }
    else if (IsFull(board,ROW,COL)==1){  //平局 
        return 'q';
    }
    else//棋盘未满游戏继续
        return ' ';

}
 //test.c
#include "game.h"

void menu(){
    printf("ーーーーーーーーーーーーーーーーー\n");
    printf("ー           三子棋小游戏       ー\n");
    printf("ー           1. play            ー\n");
    printf("ー           2. exit            ー\n");
    printf("ーーーーーーーーーーーーーーーーー\n");
}

void game(){
    char board[ROW][COL] = { 0 };
    InitBoard(board,ROW,COL);
    DisplayBoard(board, ROW, COL);
    while(1){
        printf("电脑走->\n");
        ComputerMove(board, ROW, COL); //电脑每走一步判断一次是否要继续游戏
        if (IsWin(board, ROW, COL) != ' '){
            break;
        }
        DisplayBoard(board, ROW, COL);
        
        printf("玩家走->\n");
        PlayerMove(board, ROW, COL);//玩家每走一步判断一次是否要继续游戏
        if (IsWin(board, ROW, COL) != ' '){
            break;
        }
        DisplayBoard(board, ROW, COL);


    }
    if (IsWin(board, ROW, COL) == 'X')
        printf("电脑赢\n");
    else if (IsWin(board, ROW, COL) == '*')
        printf("玩家赢\n");
    else
        printf("平局\n");
}





int main(){
    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("请输入1或0\n");
        }
    } while (input);
    system("pause");
        return 0;

}