五子棋网络版java

很高兴听到你对Java五子棋网络版的兴趣！下面是一个简单的Java五子棋网络版的实现示例：

import java.io.*;
import java.net.*;

public class Server {
    public static void main(String[] args) {
        try {
            ServerSocket serverSocket = new ServerSocket(8888);
            System.out.println("服务器已启动，等待客户端连接...");

            Socket socket = serverSocket.accept();
            System.out.println("客户端已连接！");

            BufferedReader reader = new BufferedReader(new InputStreamReader(socket.getInputStream()));
            PrintWriter writer = new PrintWriter(socket.getOutputStream(), true);

            String message;
            while ((message = reader.readLine()) != null) {
                System.out.println("客户端消息：" + message);
                writer.println("服务器收到消息：" + message);
            }

            reader.close();
            writer.close();
            socket.close();
            serverSocket.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

import java.io.*;
import java.net.*;

public class Client {
    public static void main(String[] args) {
        try {
            Socket socket = new Socket("localhost", 8888);
            System.out.println("已连接到服务器！");

            BufferedReader reader = new BufferedReader(new InputStreamReader(socket.getInputStream()));
            PrintWriter writer = new PrintWriter(socket.getOutputStream(), true);

            BufferedReader consoleReader = new BufferedReader(new InputStreamReader(System.in));

            String message;
            while ((message = consoleReader.readLine()) != null) {
                writer.println(message);
                System.out.println("服务器回复：" + reader.readLine());
            }

            reader.close();
            writer.close();
            socket.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

这是一个简单的五子棋网络版的实现，其中Server类用于启动服务器，Client类用于启动客户端。服务器监听8888端口，客户端连接到服务器后可以发送消息并接收服务器的回复。