============================================서버 쪽=================================== import java.net.; import java.io.; import java.util.Scanner; public class TcpIpServer5 { public static void main(String args[]) { ServerSocket serverSocket = null; Socket socket = null; try { // 서버소켓을 생성하여 7777번 포트와 결합(bind)시킨다. serverSocket = new ServerSocket(7777); System.out.println("서버가 준비되었습니다."); socket = s..