What do you mean by of string::valueof expression in java 8?
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Why do we override tostring method in java?
FOR EXAMPLE WE R HAVING TWO LIST ELEMENTS ..BOTH LISTS CONTAINS ID,NAME,PLACE ..I NEED TO COMPARE BOTH IDS IN TWO LISTS,IF ID'S R SAME MEANS WE HAVE ADD THE DETAILS(LIKE NAME,PLACE) TO MAP...HOW IS POSSIBLE ?CAN ANY ONE SUGGEST?
What is update method called?
What is better - 'bit-shift a value' or 'multiply by 2'?
Is empty string in java?
Can a constructor be made final?
Why is java so important?
What is the collections api in java programming?
What is meant by inheritance and what are its advantages?
What are the features of junit?
explain about casting of objects?
Differentiate between static and non-static methods in java.