write the code for exception for sleeping the thread in java .time may be 10s for sleeping that thread
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- Turtle Hare Race - Multithreading Use Java multithreading to implement the turtle hare race program. You are not allowed to use Timer events. Your program should have one thread for turtle, one thread for hare, and one dedicated thread for periodic painting.Arrays in Java are objects that use reference semantics. Explain what this means and How it affects modification of arrays. You must start a thread before you can read and reply to other threadsPurpose of this assignment: To allow student to be able to implement a Java thread-based application by loading allowing user to perform a computation operation. Instruction: This is an individual assignment. You have to use Java thread to write a program that can perform two calculation functions concurrently. One of the function will generate a series of Fibonacci number sequence. The second function will calculate the result of factiorial function. This factorial function will allow the user to input a start number, end number and number of threads. Then, function will split into thread to perform the calculation. At the end, the function will merge the result of each thread calculation and display the result.
- 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:5PLZ help with the following: True/False In java it is possible to throw an exception, catch it, then re-throw that same exception if it is desired GUIs are windowing interfaces that handle user input and output. An interface can contain defined constants as well as method headings or instead of method headings. When a recursive call is encountered, computation is temporarily suspended; all of the information needed to continue the computation is saved and the recursive call is evaluated. Can you have a static method in a nonstatic inner class?JAVA Programming III Multithreading Assignment Write a PingPong class that implements the Runnable interface and will write ping or pong in a console window. Have it print the word (ping or pong) at least 10 times before it terminates. Write a program that creates and runs two threads using the PingPong class. One that prints ping, one that prints pong. Additional Notes: The PingPong class should print ping or pong only. It should not even be able to print anything else. You can use the constructor to set up which it prints (ping or pong). Use a loop in the PingPong class to print at least 10 times and have the thread sleep for at least 10 seconds each time through the loop. The main program should create and run two instances of the PingPong class, one that does ping and one that does pong.
- in java, Explain what happens if an exception is not caught.Exception in thread "main" java.lang.NumberFormatException: For input string: "x" for Java code public class Finder { //Write two recursive functions, both of which will parse any length string that consists of digits and numbers. Both functions //should be in the same class and have the following signatures. //use the if/else statement , Find the base case and -1 till you get to base case //recursive function that adds up the digits in the String publicstaticint sumIt(String s) { //if String length is less or equal to 1 retrun 1. if (s.length()<= 1){ return Integer.parseInt(s); }else{ //use Integer.praseInt(s) to convert string to Integer //returns the interger values //else if the CharAt(value in index at 0 = 1) is not equal to the last vaule in the string else {//return the numeric values of a char value + call the SumIt method with a substring = 1 return Character.getNumericValue(s.charAt(0) ) + sumIt(s.substring(1)); } } //write a recursion function that will find…Arithmetic Exception Arman has a shop where he provides stuff on rent. The whole payment system is computerised. A customer has to enter the item name, item type, cost, and the number of days they have taken the item for rent. The system then tells them the cost per day. But there is a problem with the machine that if the number of days entered is not an integer value then the system would crash. To handle this, Arman decided to upgrade the software and use exception handling in case the customer entered any invalid input it should display " Number of days x is invalid".Write a C++ program to find the item cost per day with the cost for n days given. The arithmetic exception has to be thrown if the n is less than or equal to zero.Strictly adhere to the Object-Oriented specifications given in the problem statement. All class names, member variable names, and function names should be the same as specified in the problem statement.The class Item has the following private data members.…
- QUESTION 8: Practical (a) Cold Code Provide Java source code for the following problem. You can assume that all relevant packages have been imported. Provide a class called PrintMessage that is a task that can be run on a Thread. The constructor of PrintMessage sets the message to be displayed and repeat value, a number that represents the number of times the message must be displayed. When PrintMessage is started it prints the message to System.out then waits 200ms, this process is repeated based on the repeat value. Provide a Main class that instantiates a PrintMessage with appropriate values, loads the instance onto a Thread and starts it.Discussion Purpose: A discussion of the topic will reinforce the learning objectives of this lecture as students will research the topic and thereby enhance their learning and level of understanding. The interaction of ideas here will also be a healthy exposure to different perspective on the topic. Discussion Topic: A runtime Java system searches for exception handlers in call stack and terminates the program when it can't find one. The use of Exceptions to handle errors mitigates a lot of program interruptions. Examine and write some of the advantages of Exception handling.C#: • Using System.Threading • Create a Baby class • It should have variables: time (int) and name (String). Write a constructor which takes in a name o Set the name variable in the object with the name you were passed. o Create a Random object o Set the time variable to your Random Object's .Next(5000) • Create a method Run() with no parameters o Print out “My name is X I am going to sleep for Yms" X should be the objects name, should be the time you randomly chose. o Call Thread.Sleep(time); o Print out "My name is X, I am awake, feed me!!" o You will need to wrap the contents of your run method in a try/catch block, catching Y ThreadInterruptedException. In your main class's main method, do the following: o Create 5 babies as follows: · Baby bl = new Baby(“Noah"); Repeat this for b2, b3, b4, b5. They should be named Noah, Olivia, Liam, Emma, Amelia. o Create 5 threads as follows: 1 Thread tl = new Thread(b1.Run); Repeat this for t2, t3, t4 and t5. o Start all 5 babies with a…