tag:blogger.com,1999:blog-12429282.post-1114544257805951252005-04-26T12:33:00.000-07:002005-04-26T12:37:37.806-07:00Dear friends,<br /><br />Mr. Nitin Sharma has the following doubts. Please leave your answers in the comments section.I will leave my answer in comment section in a while.<br /><br />1)a difference between abstract class and interface..<br /><br />2)can the wait() method of the threads be overridden?if so why?<br /><br />3)what exactly is a reference.? eg:- Graphics g<br /><br />Send in your questions to be posted here to <a href="mailto:dream.java@gmail.com">dream.java@gmail.com</a><br /><br />ThanksDreamjavahttp://www.blogger.com/profile/12918682486186257710noreply@blogger.com