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package VolatileKeyword_2;

/**

* Volatile Keyword, <em>“… the volatile modifier guarantees that any thread that

* reads a field will see the most recently written value.”</em> - Josh Bloch

* <br><br>

* Codes with minor comments are from

* <a href="http://www.caveofprogramming.com/youtube/">

* <em>http://www.caveofprogramming.com/youtube/</em>

* </a>

* <br>

* also freely available at

* <a href="https://www.udemy.com/java-multithreading/?couponCode=FREE">

* <em>https://www.udemy.com/java-multithreading/?couponCode=FREE</em>

* </a>

*

* @author Z.B. Celik <celik.berkay@gmail.com>

*/

import java.util.Scanner;

class Processor extends Thread {

private volatile boolean running = true;

public void run() {

while (running) {

System.out.println("Running");

try {

Thread.sleep(50);

} catch (InterruptedException e) {

e.printStackTrace();

}

}

}

public void shutdown() {

running = false;

}

}

public class App {

public static void main(String[] args) {

Processor pro = new Processor();

pro.start();

// Wait for the enter key

System.out.println("Enter something to stop the thread,\nVolatile variable running will be forced to true :");

new Scanner(System.in).nextLine();

pro.shutdown();

}

}