Java example of processing threads using concurrency

JavaConcurrency

package javaconcurrency;

import java.util.concurrent.atomic.AtomicInteger;

/**
* @author Steven McCormick
 * 
 */
public class JavaConcurrency {

    /**
     * @param args the command line arguments
     * @throws java.lang.InterruptedException
     */
    public static void main(String[] args) throws InterruptedException {
         ProcessingThreads pt = new ProcessingThreads();
        Thread t1 = new Thread(pt, "Thread1");
        t1.start();
        Thread t2 = new Thread(pt, "Thread2");
        t2.start();
        t1.join();
        t2.join();
        System.out.println("Processing count=" + pt.getCount());
    }
 
}
 
class ProcessingThreads implements Runnable {
    private final AtomicInteger count = new AtomicInteger();
 
    @Override
    public void run() {
        for (int i = 1; i < 3; i++) {
            processThreads(i);
            count.incrementAndGet();
        }
    }
 
    public int getCount() {
        return this.count.get();
    }
 
    private void processThreads(int i) {
        
    	// processing threads...this statement will repeat
    	// until the wait time has been reached.
    	
    	System.out.println("Processing...Please Wait...");
    	
        try {
            Thread.sleep(i * 500);
        } catch (InterruptedException e) {
        }
    }
}