is this possible to create an array of 0 length? if so how? if not so why? coz we have an array in main() likw this "static void main(String [] s) then what it signifies?
3 17139what is the difference between abstract class and Interface?where we can use it in realtime projects?
Agile Software, Cognizant, IBM, Innodata, Logica CMG, Mitosis, Nagarro, Value Chain,
23 65287why java does not support multiple inheritance
Diamond, Euclid, Evergent, KLKJ, Mind Tree, NIIT, SSI Small Scale Industries, Wipro,
41 94119what is the difference between ArrayList and Vector
KPIT, Sasken, Satyam, Span Infotech, Wipro,
19 44183
Can we have try block without catch block?
What are the 3 types of control structures?
Why Java is not pure Object Oriented language?
What is local variable and instance variable?
Why is java multithreaded?
How to set the permissions to a file in java?
How do you create a null object?
What is the difference between the jdk 1.02 event model and the event-delegation model introduced with jdk 1.1?
What does += mean in java?
Is the empty set a singleton?
Why are constructors used?
What is the maximum length of a url?
Is null a string in java?
Can a class be declared as static?
What is the use of optional ?
