What are user defined exceptions?
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What is the difference between array and arraylist? what is the difference between arraylist and linkedlist?
How many JVMs can run on a single machine and what is the Just-In-Time(JIT) compiler?
What is the advantage of OOP in java?
Why is it called boolean?
What does g mean in regex?
when should you use stringbuilder class in a program?
Can you have two constructors in java?
Why can't you declare a class as protected?
Can we override the static methods?
How to display arraylist values in java?
where final and static variable stored?
what do you understand by synchronization? : Java thread