what is optional in java 8?
- 0 Answers
- 791 Views
- I also Faced
- E-Mail Answers
More Core Java Interview Questions
What does %4d mean in java?
Implement 2 stacks with just 1 array. The stack routines must not indicate overflow unless every slot in array is used.
What is an object in Java and what are its benefits?
What is a parameter used for?
How GC (Garbage Collector) knows the objects reference is unused.Whether GC removes the unused object Parmanently or it maintains something.
Can an interface extend a class?
What is java autoboxing?
What is singleton pattern?
What are the benefits of operations in java?
What does yield method of the thread class do?
What is the properties class in java programming?
What does super keyword do?
Core Java 
