What is meant by null and void?
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How to handle a web browser resize operation?
What is the difference between inheritance and encapsulation?
IN java collections we have both interfaces and classes. instead of using interfaces why we can't use classes only like that why we can't use interfaces only. why we need two things interface and class.
what is the difference between HashMap And HashTable?
How do you create a reference in java?
Explain java thread life cycle.
Can you call a method on a null object?
Are arrays immutable in java?
for(i=0;i<100;i++) { int i=method();//method returns no's from 1 to 10; /* insert some stmts which can give output like no.of times numbers(1-10) returned. (for example if it returns 2 then i want output how many times 2 returned) like that i want output for no's 1 - 10 how many times each no returned. */ }
What language is pass by reference?
Where is java located?
What is entry set in java?