Question

Please help me to solve this problem with java language!

write a program that runs a thread which prints a timestamp and then waits a second by doing the following: 1. Implement a class that implements the Runnable interface. (1 point) 2. Place the code for your task into the run method of your class. (6 points) a) To get the date and time, construct a Date object. b) To wait a second, use the sleep method of the Thread class. c) Sleeping thread can generate an InterruptedException Catch the exception Terminate the thread 3. Create an object of your subclass. (1 point) 4. Construct a Thread object from the Runnable object. (1 point) 5. Call the start method to start the thread. (1 point)

Answer 1

Code:

import java.util.Date;

public class ThreadEx implements Runnable
{
public static void main(String args[])
{
ThreadEx runnable=new ThreadEx();   
Thread t=new Thread(runnable);
t.start();
}

public void run()
{
try{   
   java.util.Date date=new java.util.Date();
System.out.println(date);
Thread.sleep(500);   
}
  
catch(InterruptedException e)  
{
Thread.currentThread().interrupt();
System.out.println("Thread Interrupted");
}
}
}

Code is explained below:

​​​

// Implementing the Runnable interface 1 import java.util.Date; 2 public class ThreadEx implements Runnable 3-4 public static void main(String args[]), ThreadEx runnable=new ThreadEx(); Thread t=new Thread(runnable); t.start(); // An object of class ThreadEx is created (ThreadEx implements Runnable interface) // Constructing a Thread onject from the Runnable interface // a method to start a thread.. start() method is used to call 'run()' method public void run() I/ A run() method .. run method is called when t.start() method is executed.. try{ // try block: to check the code for Exceptions.. If an exception occurs // the error/exception will be thrown and will be catched by catch block java.util.Date date=new java.util.Date(; // creating an instance of java.util.Date class System.out.println(date); // date is printed .. Thread.sleep(500); // sleep() method cause the thread to suspend for a period of time(in milliseconds) or interval // specified in the parameter.. catch (InterruptedException e) // catch block to catch an exception if InterruptedException occurs and handles it! //Method to terminate a thread Thread.currentThread() interrupt System.out.println("Thread Interrupted"); 30 }

OUTPUT:

Sun Dec 08 09:12:37 UTC 2019 1... Program finished with exit code o Press ENTER to exit console. I