import java.net.*;
import java.io.*;
public class TcpClient {
	
	/**
	 * Method main
	 *
	 *
	 * @param args
	 *
	 */
	public static void main(String[] args) throws Exception
	{
		// TODO: Add your code here
		if(args.length<2)
	    {
	    	System.out.println("Usage:java TcpClient ServerIP ServerPort");
	    	return;//結束程序的運行
	    	
	    }
	    Socket s = new Socket(args[0],Integer.parseInt(args[1]));
	       
	    InputStream ips = s.getInputStream();
	    OutputStream ops = s.getOutputStream();
	    BufferedReader brNet = new BufferedReader(
	    	new InputStreamReader(ips));//讀取服務器的信息
	    	
	    PrintWriter pw = new PrintWriter(ops,true);
	    BufferedReader brKeyBoard = new BufferedReader(
	    	new InputStreamReader(System.in)); 
	    	
	    	while(true)
	    	{
	    		String strWord = brKeyBoard.readLine();
	    		pw.println(strWord);//將讀取到的內容寫入到服務器端
	    		if(strWord.equalsIgnoreCase("quit"))
	    		{
	    			break;
	    		}
	    		System.out.println(brNet.readLine());
	    	} 
	    	pw.close();
	    	brNet.close();
	    	brKeyBoard.close();
	    	s.close();
	    	 
	       
	 }
	
		
	
}