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a doubt regarding course

shilpa gupta

Joined: Feb 09, 2001
Posts: 26
what is Observer and Observable.
is it a part of scjp exam
Cherry Mathew
Ranch Hand

Joined: Dec 26, 2000
Posts: 159
Observer and Obsxervable are asked in exams
only a basic idea is required
Observable is a class and Observer is an interface
try javadocs for details
shilpa gupta

Joined: Feb 09, 2001
Posts: 26
thanx cherry.
one more doubt
what is internationalization.& which java.util classes support it?
please help me with this one also
It is sorta covered in the JavaRanch Style Guide.
subject: a doubt regarding course
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