public class PrimeNumberCreator{

    public static void main (String args[]){
        Thread primeNumberCreator = new Thread(new WorkerThread());
        primeNumberCreator.setDaemon(true);
        primeNumberCreator.start();


Class WorkerThread implements Runnable{
    public void run(){
        long i = 1;
        while (true){
            long j;
            for(j=2; j<i; j++){
                long n = i%j;
                if(n==0);
            }
        }
        if(i==j){
            System.out.println(“ “+i);
        }
        i++;
    }