import java.net.*;
import java.io.*;
import java.util.*;
public class Server {
	public static void main (String args[]){
		ServerSocket serverForClient = null;
		Socket socketOnServer = null;
		DataOutputStream out=null;
		DataInputStream in=null;
		try {  serverForClient = new ServerSocket(2010);
		}
		catch (IOException e1){
			System.out.println(e1);
		}
		try { System.out.println("等待客户呼叫");
			socketOnServer = serverForClient.accept();
			out = new DataOutputStream(socketOnServer.getOutputStream());
			in = new DataInputStream(socketOnServer.getInputStream());
			for(int i=0;i<10;i++) {
			    Scanner scanner=new Scanner (System.in);
				String s=in.readUTF();
				System.out.println("服务器收到客户的提问:"+s);
				String reader=scanner.nextLine();
	
				out.writeUTF(reader);
				Thread.sleep(500);
			}
		}
		catch (Exception e){
			System.out.println("客户已断开"+e);
		}
	}
}