What is classes in java?
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Can we create a class inside a class in java?
What is the difference between state-based unit testing and interaction-based unit testing?
What is the difference between conversation & casting?
Why strings in java are called as immutable?
Explain the difference between extends thread vs implements runnable in java?
what is object deep copy and shallow copy and why it is required?
What is a flag value?
what is difference between equals and ==?
What is the reason that multiple inheritance is not possible in java??
what are depricated methods in threads and explain the lifecycle methods
Hi Friends, I am new to java. Can u explain about thread concept.How i know one thread is locked, and how can i force or acquire another thread for lock . Finally how to know thread is released from lock. Explain types of lock(like method level and block level) in thread.
Explain the significance of listiterator.