package class6_3_ObjectOrientedProgramming; // MSOE. Dr. Yoder. 12 October 2015. /** * This class is meant to hide some of the messy details of the sleep method. * * You do not need to be able to write a class like this yet. */ public class SleepHelper { /** * Wait inside this method for the given amount of time * @param millis time to sleep in milliseconds */ public static void sleep(long millis){ try { Thread.sleep(millis); } catch (InterruptedException e) { System.err.println("Warning: Sleep interrupted"); } } }