Which package is imported by default?
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Tell me a few examples of final classes defined in Java API?
Is ++ operator thread-safe in java?
Why do we need autoboxing in java?
How do you remove an element from an arraylist in java?
Define how destructors are defined in java?
What’s meant by anonymous class?
What is a parent class in java?
Can we cast any other type to boolean type with type casting?
What is super keyword in java ?
what are different ways in which a thread can enter the waiting state? : Java thread
i need example for java abstraction. where we use abstraction and why we need abstraction.
In how many ways we can do synchronization in java?