【发布时间】:2015-03-07 14:06:15
【问题描述】:
以下是在“out.close();”上给我一个“代码无法访问”消息 我找不到问题,因为它与我运行的其他有效代码或多或少相同!
import java.io.*;
import java.net.*;
public class MyClient {
private static String SERVER = "127.0.0.1";
private static Integer PORT = 8765;
public static void main(String[] args) throws IOException {
// Connect to the server and create the writer and reader
Socket socket = new Socket(SERVER,PORT);
PrintWriter out = new PrintWriter(socket.getOutputStream(),true);
BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
// Loop forever
while(true) {
out.println("Question:");
String sum = System.console().readLine();
out.println(sum);
String line = in.readLine().trim();
if(line==null || line.startsWith("Finished")) {
socket.close();
return;
}
else if (line.startsWith("My answer is: ")){
System.out.println(line);
String message = System.console().readLine();//correct or wrong!!
out.println(message);
}
}
// Close the in and out and socket
out.close();
in.close();
socket.close();
}
}
【问题讨论】:
-
返回需要休息
标签: java unreachable-code