can abstract class have constructor how can you achive
this ?
Answer Posted / rajasekharreddy.y
Yes abstract class must have the constructor, these
constructor we can achive by creating the instance of the
concreate subclass of the abstract class.
| Is This Answer Correct ? | 14 Yes | 2 No |
Post New Answer View All Answers
What is difference between call by value and call by reference?
Which methods are used during serialization and deserialization process?
What is java string pool?
How we can execute any code even before main method?
What is dynamic array in java?
How do you convert an int to a double in java?
What is the base class for error and exception?
What java is used for?
I want to persist data of objects for later use. What’s the best approach to do so?
Where are local variables stored?
what do you understand by synchronization? Or what is synchronization and why is it important? Or describe synchronization in respect to multithreading? Or what is synchronization? : Java thread
What is a class reference?
Explain java coding standards for constants?
Define inheritance?
What is the purpose of the wait(), notify(), and notifyall() methods in java programming?