This week's book giveaway is in the Android forum.
We're giving away four copies of Head First Android and have Dawn & David Griffiths on-line!
See this thread for details.
The moose likes Programmer Certification (SCJP/OCPJP) and the fly likes wrapper classes Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login

Win a copy of Head First Android this week in the Android forum!
JavaRanch » Java Forums » Certification » Programmer Certification (SCJP/OCPJP)
Bookmark "wrapper classes" Watch "wrapper classes" New topic

wrapper classes

Savio Mascarenhas
Ranch Hand

Joined: Nov 29, 2000
Posts: 108
Q4.Which of the following are wrapper classes?
The answer mentioned was (a),(c)&(d).Should (a) be included ???
Bosun Bello
Ranch Hand

Joined: Nov 06, 2000
Posts: 1510
Java.Lang.Void is a wrapper class even though it has no values to wrap. It has a static TYPE field.

So much trouble in the world -- Bob Marley
subject: wrapper classes
It's not a secret anymore!