COMPILER ERROR PLS HELP
CAPITALIZE FIRST LETTER OF EACH WORD IN STRING IN JAVA
public class Main {
/**
* Iterate through each line of input.
*/
public static void main(String[] args) throws IOException {
InputStreamReader reader = new InputStreamReader(System.in,
StandardCharsets.UTF_8);
BufferedReader in = new BufferedReader(reader);
String line;
while ((line = in.readLine()) != null) {
line = Character.toUpperCase(line.charAt(0)) + line.subtring(1) + (" ");
System.out.println(line);
}
}
}import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.nio.charset.StandardCharsets;
public class Main {
/**
* Iterate through each line of input.
*/
public static void main(String[] args) throws IOException {
InputStreamReader reader = new InputStreamReader(System.in,
StandardCharsets.UTF_8);
BufferedReader in = new BufferedReader(reader);
String line;
while ((line = in.readLine()) != null) {
line = Character.toUpperCase(line.charAt(0)) + line.substring(1) + (" ");
System.out.println(line);
}
}
}
COMPILER ERROR PLS HELP CAPITALIZE FIRST LETTER OF EACH WORD IN STRING IN JAVA public class...
Using java socket programming rewrite the following program to handle multiple clients simultaneously (multi threaded programming) import java.io.*; import java.net.*; public class WelcomeClient { public static void main(String[] args) throws IOException { if (args.length != 2) { System.err.println( "Usage: java EchoClient <host name> <port number>"); System.exit(1); } String hostName = args[0]; int portNumber = Integer.parseInt(args[1]); try ( Socket kkSocket = new Socket(hostName, portNumber); PrintWriter out = new PrintWriter(kkSocket.getOutputStream(), true); BufferedReader in = new BufferedReader( new InputStreamReader(kkSocket.getInputStream())); ) { BufferedReader...
Java only. Thanks These questions involve choosing the right abstraction (Collection, Set, List, Queue, Deque, SortedSet, Map, or SortedMap) to EFFICIENTLY accomplish the task at hand. The best way to do these is to read the question and then think about what type of Collection is best to use to solve it. There are only a few lines of code you need to write to solve each of them. Unless specified otherwise, sorted order refers to the natural sorted order...
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...
The DictionaryClient program featured in the class lecture also used the try-catch when creating a socket. Socket are auto-closeable and thus can use a try-with-resources instead. Edit the dictionary program to use try-with-resources instead. package MySockets; import java.net.*; import java.io.*; public class DictionaryClient { private static final String SERVER = "dict.org"; private static final int PORT = 2628; private static final int TIMEOUT = 15000; public static void main(String[] args) { Socket ...
How to solve this problem by using reverse String and Binary search? Read the input one line at a time and output the current line if and only if it is not a suffix of some previous line. For example, if the some line is "0xdeadbeef" and some subsequent line is "beef", then the subsequent line should not be output. import java.io.BufferedReader; import java.io.FileReader; import java.io.FileWriter; import java.io.IOException; import java.io.InputStreamReader; import java.io.PrintWriter; import java.util.ArrayList; import java.util.List; import java.util.Set; import java.util.TreeSet;...
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...
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...
Please answer question correctly and show the result of the working code. The actual and demo code is provided .must take command line arguments of text files for ex : input.txt output.txt from a filetext(any kind of input for the text file should work as it is for testing the question) This assignment is about using the Java Collections Framework to accomplish some basic text-processing tasks. These questions involve choosing the right abstraction (Collection, Set, List, Queue, Deque, SortedSet, Map,...
please help. About java tcp. this is what i have so far. how to convert input value into ASCII sequence For example the message: “Hello World” would become “Ifmmp!Xpsme”For example the message: “Hello World” would become “Ifmmp!Xpsme”in server.java. Client.java: import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.PrintStream; import java.net.Socket; import java.net.SocketTimeoutException; public class Client { public static void main(String[] args) throws IOException { Socket client = new Socket("127.0.0.1", 20006); client.setSoTimeout(10000); BufferedReader input = new BufferedReader(new InputStreamReader(System.in)); PrintStream out...
Please answer the question correctly and USE THE MOST EFFICIENT TECHNIQUE OF JAVA COLLECTION FRAME WORK to answer it. It is very essential that you do. Please make sure it is very efficient and doesnt run out of memory. A demo code required for the question is given below. These questions involve choosing the right abstraction (Collection, Set, List, Queue, Deque, SortedSet, Map, or SortedMap) to efficiently accomplish the task at hand. The best way to do these is to...