//: Crunch.java
public class Crunch implements Runnable {
	public int x;
	
	public static void main(String args[]) {
		Crunch r1 = new Crunch();
		Thread t1 = new Thread(r1);
		Thread t2 = new Thread(r1);
		t1.start();
		t2.start();
	}
	
	public void run() {
		int hold;
		for (;;) {
			hold = x+1;
			try {
				Thread.sleep(1000);
			} catch (InterruptedException e) {
			}
			x = hold;
			System.out.println(Thread.currentThread().getName()+
				" value is now "+x);
		}
	}
}