What is the Dictionary class?
What is finalize()?
What does business logic mean?
What are the two basic ways in which classes that can be run as threads may be defined?
my method "abc" return array of interface "xyz" and "pqr" is abstract class implements abc and class "jkl" extends pqr My problem 1) when i call abc it retrun array xyz how can i do this hint xyz refer_xyz = new jkl(); but i can't create array. 2)I want to access method of jkl using reference of xyz??
Can the garbage collection be forced by any means?
When is the arraystoreexception thrown?
How many days will it take to learn java?
Explain about exception propagation?
What is identifier give example?
How 'java' got its name and what it stands for?
How can you generate random numbers in java?
What an i/o filter in java programming?