코드 package com.example; import java.io.IOException; import java.net.Inet4Address; import java.net.ServerSocket; import java.net.UnknownHostException; public class ip { private ServerSocket serversock; public ip(int port) { try { System.out.println("[ip] : "+Inet4Address.getLocalHost().getHostAddress()); serversock = new ServerSocket(port); System.out.println("[iport] : "+port); } catch (UnknownH..
