untitled1.java~1~

这是java写的一个抢答器

package test;

import java.net.Socket;
import java.util.Scanner;
import java.io.InputStream;
import java.net.ServerSocket;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2007</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class Untitled1 {
    public static void main(String[] args) {
        Untitled1 untitled1 = new Untitled1();
        try {
            int number=1;
            untitled1.server = new ServerSocket(8189);
            Socket socket = untitled1.server.accept();
            //得到数据流
            InputStream incoming = socket.getInputStream();
            Scanner scanner = new Scanner(incoming);
            String name = scanner.nextLine();
            if (number <= untitled1._userNumber) {
                untitled1.createLabel(number, name);
                number++;
            } else {
                untitled1.server.close();
            }
        } catch (Exception e) {
            System.out.println("服务器出错");
        }
    }
    private void createLabel(int i,String userName)
    {
        System.out.println("第"+i+"个 "+"UserName:"+userName);
    }

    private ServerSocket server=null;
    private int _userNumber=4;
}