File APIs for Java Developers
Manipulate DOC, XLS, PPT, PDF and many others from your application.
http://aspose.com/file-tools
The moose likes Programmer Certification (SCJP/OCPJP) and the fly likes inputstream and outputstreams Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login


Win a copy of Customer Requirements for Developers this week in the Jobs Discussion forum!
JavaRanch » Java Forums » Certification » Programmer Certification (SCJP/OCPJP)
Bookmark "inputstream and outputstreams" Watch "inputstream and outputstreams" New topic
Author

inputstream and outputstreams

Anonymous
Ranch Hand

Joined: Nov 22, 2008
Posts: 18944
which of these can act as both input and as an output stream,based on the classes provided by the java.io.package ?
select all valid answers
a) A file
b) A network connection
c) A pipe
d) A string
e) An array of chars
answers are a,b,c,d,e
can anybody explain the answers if possible,i dont know much on it.
 
It is sorta covered in the JavaRanch Style Guide.
 
subject: inputstream and outputstreams
 
It's not a secret anymore!