Client

package client;import java.net.*;import java.io.*;import org.omg.CORBA.FREE_MEM;public class SimpleClient {	/**	 * @param args	 */	public static void main(String[] args) {	//	String s = "Das Pfert kotzt vor der Apotheke!\n";    //Notwendig für Teilaufgabe 3.3 a)		String ende="ende\n";		String was;		BufferedReader keyboard = new BufferedReader(new InputStreamReader(System.in));						try		{			System.out.print("Eingabe: ");			ende = keyboard.readLine();			System.out.print("Was soll getan werden?(upper or lower): ");			was = keyboard.readLine();						Socket talkSocket = new Socket("localhost", 4711);						BufferedReader fromServer = new BufferedReader(new InputStreamReader(talkSocket.getInputStream(), "Cp1252"));						OutputStreamWriter toServer = new OutputStreamWriter(talkSocket.getOutputStream(), "Cp1252");						System.out.println("Send: "+ende + '\n');			toServer.write(ende + '\n');			toServer.flush();			toServer.write(was + '\n');			toServer.flush();						String result = fromServer.readLine();			System.out.println("Recive: "+result);			toServer.close();			fromServer.close();			talkSocket.close();					}		catch(Exception e){e.printStackTrace();} 	}}