How do you sort an array in java?
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What is a literal coding?
how to identify duplicate values in arraylist
When can an object reference be cast to an interface reference in java programming?
What Is Composition?
What is static import?
Is there any difference between nested classes and inner classes?
What is default switch case? Give example.
What is meant by serialisation and deserialisation?
I have a String s = java; What is the output when I say s.replaceAll('j', 'k'); Also what is the value of s after replacing?
What is Ideal Design of Class?
finalize() method?
What is the difference between an interface and an abstract class?