which pattern is default in scanner package?
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What is the protected method modifier?
How is a variable stored in memory?
What is module in project?
Explain numeric promotion?
I have a Arraylist object, it has duplecate values also. Now question is i want delete duplecate data in that objet with out using Set?
What do you mean by an interface in java?
Can a method inside a interface be declared as final?
Can I declare class as static or private?
how many ways we can serialize the java object?
What is an immutable object? How do you create one in java?
What is Marker interface in java? and what is clone?
Is null a string in java?