- c++版本的井字棋
首先先上代码，下面是主函数，我们把功能用函数实现，通过主函数我们可以知道游戏流程。
#include <cstdio>
#include <cstdlib>
#include <ctime>
#include <iostream>
int chess[5][5] = {
'\0'}, n = 0; //定义初始化棋盘数组和步数
bool end = false; //定义初始化游戏结束判别标志
int main()
{
int in, first = 0;
int x, y;
printf("欢迎来到Jack井字棋\n");
showMenu();
//根据输入判断游戏进行或退出
std::cin >> in;
while (in == 1)
{
printf("谁先手？你先,请输入0;电脑先,请输入1\n");
std::cin >> first;
//根据先后手开始分组，用if-else语句分段
if (first % 2 == 0)
while (1)
{
draw();
printf("请输入位置x y：\n");
std::cin >> x >> y;
chess[x - 1][y - 1] = 1;
randomDrop();
n += 2;
draw();
switch (judge())
{
case 0:
break;
case 1:
end = true;
printf("你赢了!\n");
break;
case 2:
end = true;
printf("你输了。。。。。。\n");
break;
case 3:
end = true;
printf("平局\n");
break;
default:
break;
}
if (end)
break;
}
else
{
draw();
randomDrop();
printf("请输入位置x y：\n");
std::cin >> x >> y;
chess[x - 1][y - 1] = 1;
n += 2;
draw();
switch (judge())
{
case 0:
break;
case 1:
end = true;
printf("你赢了!\n");
break;
case 2:
end = true;
printf("你输了。。。。。。\n");
break;
case 3:
end = true;
printf("平局\n");
break;
default:
break;
}
if (end)
break;
}
printf("还想继续吗？(1.yes 2.Thanks)\n");
int willings;
std::cin >> willings;
if (willings != 1)
break;
}
printf("Bye.\n");
system("pause");
return 0;
}
输出菜单函数
//简单输出开始菜单
void showMenu()
{
printf("##################################################\n");
printf("## ##\n");
printf("## 1.start 2.exit ##\n");
printf("## ##\n");
printf("##################################################\n");
}
棋盘绘制函数
//根据棋盘数组中数值进行输出，值为1则输出X，值为2则输出O，否则输出空
int draw()
{
system("cls");
printf("");
for (int i = 0; i < 5; i++)
{
printf("|");
for (int j = 0; j < 5; j++)
{
if (chess[i][j] == 1)
printf("X");
else if (chess[i][j] == 2)
printf("O");
else
printf(" ");
printf("|");
}
printf("\n-------------\n");
}
return 0;
}
电脑随机落子函数
//电脑随机落子，根据赋予的随机数进行棋盘数组赋值
void randomDrop()
{
int x, y;
while (1)
{
x = rand() % 5;
y = rand() % 5;
if (chess[x][y] == '\0')
{
chess[x][y] = 2;
break;
}
}
draw();
}
当然，还有最后的游戏结果判定函数
//判别输赢和平局
//我们赢了，返回1；电脑赢了，返回2；平局则返回3
//存在还没走完的情况，所以返回0
int judge()
{
int i;
if (n != 25)
{
for (i = 0; i < 5; i++)
if ((chess[i][0] == 1 && chess[i][1] == 1 && chess[i][2] == 1 && chess[i][3] == 1 && chess[i][4] == 1) ||
(chess[0][i] == 1 && chess[1][i] == 1 && chess[2][i] == 1 && chess[3][i] == 1 && chess[4][i] == 1))
return 1;
else if ((chess[i][0] == 2 && chess[i][1] == 2 && chess[i][2] == 2 && chess[i][3] == 2 && chess[i][4] == 2) ||
(chess[0][i] == 2 && chess[1][i] == 2 && chess[2][i] == 2 && chess[3][i] == 2 && chess[4][i] == 2))
return 2;
else
continue;
//斜对
if ((chess[0][0] == 1 && chess[1][1] == 1 && chess[2][2] == 1 && chess[3][3] == 1 && chess[4][4] == 1) || (chess[0][4] == 1 && chess[1][3] == 1 && chess[2][2] == 1 && chess[3][1] == 1 && chess[4][0] == 1))
return 1;
else if ((chess[0][0] == 2 && chess[1][1] == 2 && chess[2][2] == 2 && chess[3][3] == 2 && chess[4][4] == 2) || (chess[0][4] == 2 && chess[1][3] == 2 && chess[2][2] == 2 && chess[3][1] == 2 && chess[4][0] == 2))
return 2;
}
//看是否平局
else
return 3;
return 0;
}
由于函数实现有清屏，一张张图片截屏起来很麻烦，我又不想整动态图，这里就不演示结果了。（注：输入要用英文，不然输入缓存有误）
2. c语言实现井字棋
#include<stdio.h>
#include<stdlib.h>
#include<time.h>
void menu(); //输出菜单
void draw(char chess[][3]); //描绘棋盘
char judge(char chess[][3]); //输赢判定函数
void random_move(); //电脑落子
int main(){
int a, count = 0;
char chess[3][3] = {
'\0'};
menu();
printf("请选择：\n");
scanf("%d", &a);
if(a != 1)
return 0;
draw(chess);
srand((unsigned)time(NULL));
while(1){
int user_x, user_y;
printf("请输入<x/y>: \n");
scanf("%d,%d", &user_x, &user_y);
if((user_x >=1 && user_x <=3) && (user_y >= 1 && user_y <= 3)\
&&chess[user_x - 1][user_y - 1] == '\0'){
chess[user_x - 1][user_y - 1] = 'X';
count++;
if(judge(chess) == 'X'){
draw(chess);
printf("你赢了！\n");
break;
}
if(count == 9){
draw(chess);
printf("平手。\n");
break;
}
random_move(chess);
count++;
if(judge(chess) == 'O'){
printf("你输了！\n");
break;
}
}
else
continue;
}
return 0;
}
void menu(){
printf("############################################################\n");
printf("## 1.play 2.Exit ##\n");
printf("############################################################\n");
}
void draw(char chess[][3]){
system("cls");
printf(" %c | %c | %c Player:X\n", chess[0][0], chess[0][1], chess[0][2]);
printf(" ----------- Computer:O\n");
printf(" %c | %c | %c \n", chess[1][0], chess[1][1], chess[1][2]);
printf(" ----------- \n");
printf(" %c | %c | %c \n", chess[2][0], chess[2][1], chess[2][2]);
}
char judge(char chess[][3]){
int i;
//循环判断三行中是否有一行不为空且同为x或o
for(i=0; i < 3; i++){
if(chess[i][0] == chess[i][1] && chess[i][1] == chess[i][2] && chess[i][2] != '\0')
return chess[i][0];
}
//循环判断三列中是否有一行不为空且同为x或o
for(i=0; i < 3; i++){
if(chess[0][i] == chess[1][i] && chess[1][i] == chess[2][i] && chess[2][i] != '\0')
return chess[0][i];
}
//判断斜对行是否有相同且不为空的
if(chess[0][0] == chess[1][1] && chess[1][1] == chess[2][2] && chess[2][2] != '\0')
return chess[0][0];
if(chess[0][2] == chess[1][1] && chess[1][1] == chess[2][0] && chess[2][0] != '\0')
return chess[0][2];
return "";
}
void random_move(char chess[][3]){
int x, y;
while(1){
x = rand() %3;
y = rand() %3;
if(chess[x][y] == '\0'){
chess[x][y] = "O";
break;
}
}
draw(chess);
}