Homework Answers
KnockKnockProtocol kkp = new KnockKnockProtocol();
outputLine = kkp.processInput(null);
out.println(outputLine);
while ((inputLine = in.readLine()) != null) {
outputLine = kkp.processInput(inputLine);
out.println(outputLine);
if (outputLine.equals("Bye."))
break;
}
int portNumber = Integer.parseInt(args[0]);
try (
ServerSocket serverSocket = new ServerSocket(portNumber);
Socket clientSocket = serverSocket.accept();
PrintWriter out =
new PrintWriter(clientSocket.getOutputStream(), true);
BufferedReader in = new BufferedReader(
new InputStreamReader(clientSocket.getInputStream()));
)
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My client java a simple client program java .net import java.io*i public class MyClient (public static...
I need help with my IM (instant messaging) java program, I created the Server, Client, and...
I need help with my IM (instant messaging) java program, I created the Server, Client, and Message class. I somehow can't get both the server and client to message to each other. I am at a roadblock. Here is the question below. Create an IM (instant messaging) java program so that client and server communicate via serialized objects (e.g. of type Message). Each Message object encapsulates the name of the sender and the response typed by the sender. You may...
Error: Main method not found in class ServiceProvider, please define the main method as: public static...
Error: Main method not found in class ServiceProvider, please define the main method as: public static void main(String[] args) or a JavaFX application class must extend javafx.application.Application This is the error im getting while executing the following code Can you modify the error import java.net.*; import java.io.*; public class ServiceProvider extends Thread { //initialize socket and input stream private Socket socket = null; private ServerSocket server = null; private DataInputStream in = null; private DataOutputStream out = null; private int...
Using java socket programming rewrite the following program to handle multiple clients simultaneously (multi threaded programming)...
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Modify the socket-based date server below so that the server services each client request in a...
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In java write a simple 1-room chat server that is compatible with the given client code.
In java write a simple 1-room chat server that is compatible
with the given client code.
9 public class Client private static String addr; private static int port; private static String username; 14 private static iter> currenthriter new AtomicReference>(null); public static void main(String[] args) throws Exception [ addr -args[]; port Integer.parseInt (args[1]); username-args[21 Thread keyboardHandler new Thread(Main: handlekeyboardInput); 18 19 while (true) [ try (Socket socket -new Socket (addr, port) println(" CONNECTED!; Printwriter writer new Printwriter(socket.getoutputStreamO); writer.println(username); writer.flush); currenthriter.set(writer); BufferedReader...
Q7 The following Client side Java code can send a message to the server side via...
Q7 The following Client side Java code can send a message to the server side via UDP socket. The client side Java code and the server side Java code are running in two different hosts respectively. The server side host name is “MyFileServer”. The server side receives the message and converts all the letters in the message received to uppercase, then sends the modified message back to the client side. Please read the code carefully, and fill out the blanks...
The following Client side Java code can send a message to the server side via UDP...
The following Client side Java code can send a message to the server side via UDP socket. The client side Java code and the server side Java code are running in two different hosts respectively. The server side host name is “MyFileServer”. The server side receives the message and converts all the letters in the message received to uppercase, then sends the modified message back to the client side. Please read the code carefully, and fill out the blanks with...
please help. About java tcp. this is what i have so far. how to convert input...
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Java Project Draw a class diagram for the below class (using UML notation) import java.io.BufferedReader; import...
Java Project
Draw a class diagram for the below class (using UML
notation)
import java.io.BufferedReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
public class myData {
public static void main(String[] args) {
String str;
BufferedReader br = new BufferedReader(new
InputStreamReader(System.in));
System.out.println("Enter text (‘stop’ to quit).");
try (FileWriter fw = new FileWriter("test.txt")) {
do {
System.out.print(": ");
str = br.readLine();
if (str.compareTo("stop") == 0)
break;
str = str + "\r\n"; // add newline
fw.write(str);
} while (str.compareTo("stop") != 0);
} catch (IOException...
In java write a simple 1-room chat server that is compatible
with the given client code.
9 public class Client private static String addr; private static int port; private static String username; 14 private static iter> currenthriter new AtomicReference>(null); public static void main(String[] args) throws Exception [ addr -args[]; port Integer.parseInt (args[1]); username-args[21 Thread keyboardHandler new Thread(Main: handlekeyboardInput); 18 19 while (true) [ try (Socket socket -new Socket (addr, port) println(" CONNECTED!; Printwriter writer new Printwriter(socket.getoutputStreamO); writer.println(username); writer.flush); currenthriter.set(writer); BufferedReader...
Java Project
Draw a class diagram for the below class (using UML
notation)
import java.io.BufferedReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
public class myData {
public static void main(String[] args) {
String str;
BufferedReader br = new BufferedReader(new
InputStreamReader(System.in));
System.out.println("Enter text (‘stop’ to quit).");
try (FileWriter fw = new FileWriter("test.txt")) {
do {
System.out.print(": ");
str = br.readLine();
if (str.compareTo("stop") == 0)
break;
str = str + "\r\n"; // add newline
fw.write(str);
} while (str.compareTo("stop") != 0);
} catch (IOException...
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