Why is logger singleton?
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What is type inference in java8?
what do you understand by synchronization? : Java thread
What do you mean by scope of variable?
How do you check if two strings are equal in java?
What do you mean by static variable?
Is the empty set a singleton?
Difference between object instantiation and construction ?
Mention some interfaces implemented by linked list in java.
did interface can implementation method ? i know its not possible but my interviewer said its possible ..but how..? any one have idea ???
we have syntax like for(int var : arrayName) this syntax is to find whether a number is in the array or not.but i want to know how to find that number's location.
why java is platform independent?
What is the difference between comparison done by equals method and == operator?