C語(yǔ)言版實(shí)現(xiàn)三子棋游戲

更新時(shí)間：2021年07月29日 09:38:32 作者：敲代碼的小王

這篇文章主要為大家詳細(xì)介紹了C語(yǔ)言版實(shí)現(xiàn)三子棋游戲，文中示例代碼介紹的非常詳細(xì)，具有一定的參考價(jià)值，感興趣的小伙伴們可以參考一下

如何用C語(yǔ)言來(lái)實(shí)現(xiàn)三子棋（井字棋），供大家參考，具體內(nèi)容如下

大致思路如下

1.先打印出菜單供用戶進(jìn)行游戲還是退出游戲
2.編寫(xiě)打印棋盤(pán)的函數(shù)
3.編寫(xiě)用戶和電腦下棋的函數(shù)
4.最后對(duì)玩家或用戶下棋后進(jìn)行判斷輸贏

貼張勝利的圖片

實(shí)現(xiàn)打印菜單的函數(shù)

void menu()
{
 printf("******************************************\n");
 printf("*************     1. play    *************\n");
 printf("*************     2.exit     *************\n");
 printf("******************************************\n");
}

主函數(shù)的實(shí)現(xiàn)

int main()
{
 int input;
 srand((unsigned int)time(NULL));
 do
 {
  menu();
  printf("請(qǐng)選擇>");
  scanf("%d", &input);
  switch (input)
  {
  case 0:
   printf("退出\n");
   break;
  case 1:
   game();
   break;
  default:
   printf("輸入錯(cuò)誤，");
   break;
  }
 } while (input);
 return 0;
}

根據(jù)用戶的選擇是玩游戲還是退出，玩完一局后也可以在玩一局

game函數(shù)的實(shí)現(xiàn)

void game()
{
 char board[ROW][COL];
 //初始化棋盤(pán)
 InitBoard(board, ROW, COL);

 //打印棋盤(pán)
 PrinBoard(board, ROW, COL);

 char flag = 0;
 //下棋
 while (1)
 {
  PlayMove(board, ROW, COL);
  PrinBoard(board, ROW, COL);
  //判斷當(dāng)前狀態(tài)
  flag = IsWin(board, ROW, COL);
  if (flag != 'c')
   break;

  //電腦下棋
  CompMove(board, ROW, COL);
  PrinBoard(board, ROW, COL);
  //判斷當(dāng)前狀態(tài)
  flag = IsWin(board, ROW, COL);
  if (flag != 'c')
   break;
 }
 if (flag == '*')
  printf("恭喜玩家獲勝\n");
 else if (flag == '#')
  printf("恭喜電腦獲勝\n");
 else
  printf("平局啦\n");
}

在每次玩家或電腦下完棋后都應(yīng)該進(jìn)行判斷，判斷當(dāng)前棋盤(pán)的狀態(tài).

打印棋盤(pán)

首先應(yīng)先打印棋盤(pán)，而且在每次下完棋后也應(yīng)在打印一下棋盤(pán)

void PrinBoard(char board[ROW][COL], int row, int col)
{
 int i = 0;
 for (i = 0; i < row; i++)
 {
  int j = 0;
  for (int 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");
 }
}

判斷函數(shù)

IsWin函數(shù)應(yīng)該有四種狀態(tài)分別為：玩家贏（*）、電腦贏（#）、平局（d)和繼續(xù)©。

char IsWin(char board[ROW][COL], int row, int col)
{
 int i = 0;
 //判斷行
 for (i = 0; i < row; i++)
 {
  int j = 0;
  for (j = 0; j < col - 1; j++)
  {
   if (board[i][j] == ' ' || board[i][j] != board[i][j + 1])
    break;
  }
  if (j == col - 1)
   return board[i][j - 1];
 }
 //判斷列
 for (i = 0; i < col; i++)
 {
  int j = 0;
  for (j = 0; j < row - 1; j++)
  {
   if (board[j][i] == ' ' || board[j][i] != board[j + 1][i])
    break;
  }
  if (j == row - 1)
   return board[j][i];
 }

 //右斜
 for (i = 0; i < row - 1; i++)
 {
  if (board[i][i] == ' ' || board[i][i] != board[i + 1][i + 1])
   break;
 }
 if (i == row - 1)
  return board[i][i];
 int x = 1, y = col - 2;
 while (x < row&&y >= 0)
 {
  if (board[x][y] == ' ' || board[x][y] != board[x - 1][y + 1])
   break;
  x++;
  y--;
 }
 if (x == row && y < 0)
  return board[x - 1][y + 1];
 //判斷是否平局
 for (i = 0; i < row; i++)
 {
  int j = 0;
  for (j = 0; j < col; j++)
  {
   if (board[i][j] == ' ')
    return 'c';
  }
 }
 //平局
 return 'd';
}

下棋函數(shù)

電腦下棋時(shí)通過(guò)時(shí)間戳來(lái)生成隨機(jī)數(shù)，并判斷當(dāng)前位置是否合法。每次下完棋后應(yīng)該對(duì)棋盤(pán)進(jìn)行判斷，通過(guò)調(diào)用函數(shù)IsWin根據(jù)返回值，判斷是繼續(xù)還是跳出。

void PlayMove(char board[ROW][COL], int row, int col)
{
 printf("請(qǐng)玩家下棋>");
 while (1)
 {
  int x, y;
  printf("輸入您要下的位置");
  scanf("%d %d", &x, &y);
  if (x >= 1 && x <= row && y >= 1 && y <= col)
  {
   //判斷當(dāng)前位置是否有棋子
   if (board[x - 1][y - 1] == ' ')
   {
    board[x - 1][y - 1] = '*';
    break;
   }
   else
    printf("此位置重復(fù)\n");
  }
  else
   printf("此坐標(biāo)不合法，超出棋盤(pán)大小\n");
 }
}

void CompMove(char board[ROW][COL], int row, int col)
{
 printf("電腦下棋>\n");
 printf("\n");
 while (1)
 {
  int x = rand() % row;
  int y = rand() % col;
  if (board[x][y] == ' ')
  {
   board[x][y] = '#';
   break;
  }
 }
}

到這各個(gè)函數(shù)的實(shí)現(xiàn)已完成。

完整代碼如下

text.c

#include"game.h"

void menu()
{
 printf("******************************************\n");
 printf("*************     1. play    *************\n");
 printf("*************     2.exit     *************\n");
 printf("******************************************\n");
}
void game()
{
 char board[ROW][COL];
 //初始化棋盤(pán)
 InitBoard(board, ROW, COL);

 //打印棋盤(pán)
 PrinBoard(board, ROW, COL);

 char flag = 0;
 //下棋
 while (1)
 {
  PlayMove(board, ROW, COL);
  PrinBoard(board, ROW, COL);
  //判斷當(dāng)前狀態(tài)
  flag = IsWin(board, ROW, COL);
  if (flag != 'c')
   break;

  //電腦下棋
  CompMove(board, ROW, COL);
  PrinBoard(board, ROW, COL);
  //判斷當(dāng)前狀態(tài)
  flag = IsWin(board, ROW, COL);
  if (flag != 'c')
   break;
 }
 if (flag == '*')
  printf("恭喜玩家獲勝\n");
 else if (flag == '#')
  printf("恭喜電腦獲勝\n");
 else
  printf("平局啦\n");
}
int main()
{
 int input;
 srand((unsigned int)time(NULL));
 do
 {
  menu();
  printf("請(qǐng)選擇>");
  scanf("%d", &input);
  switch (input)
  {
  case 0:
   printf("退出\n");
   break;
  case 1:
   game();
   break;
  default:
   printf("輸入錯(cuò)誤，");
   break;
  }
 } while (input);
 return 0;
}

game.c

#include"game.h"


void InitBoard(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++)
  {
   board[i][j] = ' ';
  }
 }
}

void PrinBoard(char board[ROW][COL], int row, int col)
{
 int i = 0;
 for (i = 0; i < row; i++)
 {
  int j = 0;
  for (int 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 PlayMove(char board[ROW][COL], int row, int col)
{
 printf("請(qǐng)玩家下棋>\n");
 while (1)
 {
  int x, y;
  printf("輸入您要下的位置");
  scanf("%d %d", &x, &y);
  if (x >= 1 && x <= row && y >= 1 && y <= col)
  {
   //判斷當(dāng)前位置是否有棋子
   if (board[x - 1][y - 1] == ' ')
   {
    board[x - 1][y - 1] = '*';
    break;
   }
   else
    printf("此位置重復(fù)\n");
  }
  else
   printf("此坐標(biāo)不合法，超出棋盤(pán)大小\n");
 }
}

void CompMove(char board[ROW][COL], int row, int col)
{
 printf("電腦下棋>\n");
 printf("\n");
 while (1)
 {
  int x = rand() % row;
  int y = rand() % col;
  if (board[x][y] == ' ')
  {
   board[x][y] = '#';
   break;
  }
 }
}

char IsWin(char board[ROW][COL], int row, int col)
{
 int i = 0;
 //判斷行
 for (i = 0; i < row; i++)
 {
  int j = 0;
  for (j = 0; j < col - 1; j++)
  {
   if (board[i][j] == ' ' || board[i][j] != board[i][j + 1])
    break;
  }
  if (j == col - 1)
   return board[i][j - 1];
 }
 //判斷列
 for (i = 0; i < col; i++)
 {
  int j = 0;
  for (j = 0; j < row - 1; j++)
  {
   if (board[j][i] == ' ' || board[j][i] != board[j + 1][i])
    break;
  }
  if (j == row - 1)
   return board[j][i];
 }

 //右斜
 for (i = 0; i < row - 1; i++)
 {
  if (board[i][i] == ' ' || board[i][i] != board[i + 1][i + 1])
   break;
 }
 if (i == row - 1)
  return board[i][i];
 int x = 1, y = col - 2;
 while (x < row&&y >= 0)
 {
  if (board[x][y] == ' ' || board[x][y] != board[x - 1][y + 1])
   break;
  x++;
  y--;
 }
 if (x == row && y < 0)
  return board[x - 1][y + 1];
 //判斷是否平局
 for (i = 0; i < row; i++)
 {
  int j = 0;
  for (j = 0; j < col; j++)
  {
   if (board[i][j] == ' ')
    return 'c';
  }
 }
 //平局
 return 'd';
}

game.h

#pragma once
#define _CRT_SECURE_NO_WARNINGS

#include<stdio.h>
#include<time.h>
#include<stdlib.h>
enum
{
 ROW = 3,
 COL = 3
};

void InitBoard(char board[ROW][COL], int row, int col);
void PrinBoard(char board[ROW][COL], int row, int col);

void PlayMove(char board[ROW][COL], int row, int col);
void CompMove(char board[ROW][COL], int row, int col);

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

以上就是本文的全部?jī)?nèi)容，希望對(duì)大家的學(xué)習(xí)有所幫助，也希望大家多多支持腳本之家。

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