File APIs for Java Developers
Manipulate DOC, XLS, PPT, PDF and many others from your application.
A friendly place for programming greenhorns!
Big Moose Saloon
Register / Login
Win a copy of
Spring in Action
this week in the
Programmer Certification (SCJP/OCPJP)
notify vs notifyAll
Joined: Jan 24, 2007
Nov 06, 2007 03:01:00
Please, someone clarify differences between notify and notifyAll.
I can't understand, they're similar!
Objective: SCJP 1.5<br /><a href="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Thread.html" target="_blank" rel="nofollow">API</a><br /> <blockquote><font size="1" face="Verdana, Arial">code:</font><hr><pre><font size="2"><br />Double n1 = Double.NaN; Double n2 = Double.NaN;<br /> n1.equals(n2) // true even though Double.NaN != Double.NaN<br />-0.0 == +0.0; // true<br />Double n1 = -0.0;Double n2 = +0.0;<br />n1.equals(n2) // false even though -0.0 == +0.0<br /></font></pre><hr></blockquote>
I agree. Here's the link:
subject: notify vs notifyAll
Threads, wait, notify and deadlocks.
Exam Topics update
Runnable object use
Difference beteween notify and notifyAll.
SCJP 1.5 topic
All times are in JavaRanch time: GMT-6 in summer, GMT-7 in winter
| Powered by
Copyright © 1998-2014