Computer Science Using Java Write a program that opens up 2 threads of the same class. The threads say "I'm a thread".
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Q: You’ve launched a thread, but want to know when it actually starts running. correct else i downvote
A: Question :- You’ve launched a thread, but want to know when it actually starts running.
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A: Here is the detailed explanation of the program
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Q: Write a program that creates a certain number of sellerthreads that attempt to sell all the…
A: The program as per the given requirements is provided in the next step:
Q: Write a thread class TabPrinter that prints the elements of an array of integers (in one line) every…
A: Note : As per guidelines, we can author 1 question per post. Repost the other question individually.…
Q: Create an application in Java that creates n (this is set at the beginning of the application not…
A: The java code is gien below:-
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- Write a program in Java programming: Imagine you have a static ArrayList that contains a list of numbers(Integer). Your task is to create two threads. One thread is adding random new numbers(1~100) into the list every 1 second. The second thread is removing all the odd numbers, and printing the list on the screen every 1.5 seconds. Your program should never end and please make sure to handle any race condition to avoid the ConcurrentModificationException. Please check below for a sample output. [][][48][48][48, 2][48, 2, 8][48, 2, 8, 80, 90][48, 2, 8, 80, 90][48, 2, 8, 80, 90, 94][48, 2, 8, 80, 90, 94, 28][48, 2, 8, 80, 90, 94, 28, 80][48, 2, 8, 80, 90, 94, 28, 80, 40]Counting threadsWrite a java program that asks the user for two different positive integers. Use either a while loop or a do-while loop to force the user to re-enter the numbers if they try to enter a negative or zero.Then create two threads. Each thread will count up to one of the numbers given by the user, printing out as they go. Make sure the Threads have a private String instance variable so that they can be distuinguished. In the following example I gave one thread the letter A and the other the letter B.Instantiate, start, and join each of the threads so that they are running concurrently.An example interaction might look like the following: Give me a number: 7Give me a number: 5A:0A:1A:2B:0B:1A:3A:4B:2A:5B:3A:6B:4A:7B:5using C language Write a program that creates an array of length 10, then creates 8 threads. should request entrance to their critical sections that is controlled through semaphores, read the values written in the array, and write it to the screen with the following format: "Consumer number - consumed item number-with the value -" And to a file named "Consumer activity", then exit the critical section, and repeat till the producers stop production. The total number of elements generated by the producer and consumed by the consumers should be 10,000,000 number
- Write a thread class TabPrinter that prints the elements of an array of integers (in one line)every 2 seconds 5 times. Use the way of extending the class thread. Write the main methodwhich creates and starts three threads Printer which will print different arrays of integers.After that it prints "Main won’t wait. Main exitsThe Programming Language is; JAVA Please write comments in each part write a program about a e-shopping order menu. While doing this use OOP concepts. Implement a stocking program using threads. You have an e-store and customer side. In the frame: Number of Items (TextField): Number of items in the stock.() Create (Button): Creates items and adds them to frame. (Pen, paper, bag,etc.) Good (Button): Agents/Customer’s basket start to number of goods/items.(Customer wants to buy 3 pens) Number of Agents (TextField): How many customers at one time? (You can create an arbitrary maximum number if you explain.I.e maximum 4 customers because,...) Maximum Waiting Time (Text Field): Agents or customer’s basket will wait for some time after booking an item. The waiting time will be a random number between 0 and the number entered in this text field. Waiting times must be different for each agent. When waiting time is up, threads (baskets) will release their hold on items. So If your…4. naloga:1. Write a program in the Java programming language where two threads access thecommon object of the Print class.2. Class Print contains only one variable type String, whose value is assigned by theconstructor.3. Both threads access the object of the class Print and print in reverse order the valueof the variable type String, letter by letter, where each letter is printed with a hyphen(–).Example for FAMNIT: T–T–I–I–N–N–M–M–A–A–F–F
- A folder is a list of files and folders. Write a program that takes thename of a folder as a command-line argument and prints out all of the files containedin that folder, with the contents of each folder recursively listed (indented) under thatfolder’s name. Hint : Use a queue, and see java.io.File.Read the following main class. Try to guess what will be its output. class Test { public static void main(String s[]) throws Exception { TextThread x = new TextThread ("I am thread x"); TextThread y= new TextThread ("I am thread y"); x.start(); y.start();System.out.println("I am Main thread"); } }stdout is not correct In some test cases: exception in thread "main" java.util.NoSuchElementException please fix this code and add a counter. The desired output is given in the picture. Also please add spaces where it belongs import java.io.File;import java.io.FileNotFoundException;import java.util.ArrayList;import java.util.Scanner; class Name {public Name(String last, String first) {this.last = last;this.first = first;} public Name(String first) {this("", first);} public String getFirst() {return first;} public String getLast() {return last;} public String getFormal() {return first + " " + last;} public String getOfficial() {return last + " " + first;} public String getInitials() {return first.charAt(0) + "_" + last.charAt(0) + "_";} public boolean equals(Name other) {return first.equals(other.first) && last.equals(other.last);} public String toString() {return first + " " + last;} public static Name read(Scanner scanner) {if (!scanner.hasNext())return null;String last =…
- for some reason I keep getting an error Exception in thread "main" java.lang.Error: Unresolved compilation problem: The method append(char) is undefined for the type StringBuilder at StringBuilder.main(StringBuilder.java:19)Why do I get this error in my java program? Whenever I print a number greater than the amount of edges, I get an "Exception in thread "main" java.lang.ArrayIndexOutOfBounds" error. Please help. My code as well as the error (the picture with the red circle) are provided in the pictures.Write a program in C which creates 10 POSIX threads. These threads must individuallygenerate arrays of 1.000 random integers between 1.000 and 9.999 (inclusive) and counthow many of these numbers are prime numbers.