public class Test {
	public static void main(String[] args) {
		long count = 0;
		long lastUpdate = System.nanoTime();
		
		while(true) {
			if (System.nanoTime() - lastUpdate > 1000000000L) {
				// Print out count roughly every second
				System.out.println(count);
				count = 0;
				lastUpdate = System.nanoTime();
			}
			
			try {
				Thread.sleep(16); // 60 updates per second
			} catch (InterruptedException ex) {
				// do nothing
			}
			count++;			
		}
	}
}