How to create an interface?
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How do you implement polymorphism in our day to day life?
Can a class have an interface?
What is balanced tree in java?
Are strings immutable in java?
what happens when we add the objects morethan the size limit to a hashmap
What is jvm? How its run?
What do you mean by object?
what is stringtolennizer with example?
What is length in java?
Tell some latest versions in JAVA related areas?
Is boolean a wrapper class in java?
In collection sorting comparable and comparator interface will be used..but why this two interfaces required..two will work same purpose so why there are two interfaces instead of one?when to use comparator and when to use comparable?