Name few "optional" classes introduced with java 8 ?
No Answer is Posted For this Question
Be the First to Post Answer
Tell me are there implementations for sorting and searching in the java libarary?
What are different types of constants?
Does constructor return any value?
Is it possible to cast an int value into a byte variable? What would happen if the value of int is larger than byte?
How do you achieve polymorphism in java?
What is argument in java?
Can we have more than one package statement in source file ?
what is the difference between sleep() and Wait()?
What is meant by memory leak?
I have one POJO class(Java bean class), it has two variables for that it has setters and getters. Now i have created two objects for that class and i have set the data for those variables through this two objects. Now question is i want check whether those two objects have same data or not, for this write a program? Thanks, Bose.
Is it safe for adding 10,00,000 records/objects to HashMap?, i.e is it safe to add millions of objects to HashMap?
Why we cannot override static method?