note

package com.socket; import java.awt.*; import java.awt.event.*; import java.io.*; import java.net.*; import javax.swing.*; public class MultiClient implements ActionListener { // Socket 통신을 위한 객체 선언 private Socket socket; private ObjectInputStream ois; private ObjectOutputStream oos; // 화면 UI를 위한 객체 선언 private JFrame jframe; private JTextField jtf; private JTextArea jta; private JLabel jlb1, jlb..

package com.socket;//채팅방 클라이언트 import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.OutputStream; import java.io.OutputStreamWriter; import java.net.Socket; public class EchoClient { private String ip; private int port; private String str; BufferedReader file; public EchoClient(Strin..

package com.basic; import java.net.InetAddress; import java.net.UnknownHostException; import java.io.BufferedReader; import java.io.InputStreamReader; public class InetAddressTest02 { public static void main(String [] args) throws Exception{ BufferedReader reader; String url = null; InetAddress addr = null; reader = new BufferedReader(new InputStreamReader(System.in)); System.out.print("웹사이트 주소를..