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Programmer Certification (SCJP/OCPJP)
Joined: Apr 06, 2004
Jun 24, 2004 05:46:00
can anybody tell me where can i find some online material for the Wrapper classes.
thankyou in advance for ur time.
Joined: Sep 25, 2003
Jun 24, 2004 09:46:00
Go to java.sun.com and do a search for the wrapper classes, such as Integer, Double, Float, etc. This site has documentation on all Java classes.
Joined: Jul 02, 2002
Jun 24, 2004 15:33:00
The API specifications (javadocs) provide more than enough information on those classes. Just take a look at section 8 of the
to find out which methods may appear on the exam.
Dan Chisholm<br />SCJP 1.4<br /> <br /><a href="http://www.danchisholm.net/" target="_blank" rel="nofollow">Try my mock exam.</a>
It is sorta covered in the
JavaRanch Style Guide
subject: wrapper class
Strings are immutable
Name the mutable and immutable Classes
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