Java J2EE (14736)
J2ME (151)
Java Related AllOther (507) why string is not taking as primitive datatypes but we r taking it as a class? why explain it?
2 6549which one is more efficient int x; 1. if(x==null) 2.if(null==x) state which one either 1 or 2?
7 11499how tha garbage collector know that the object will be deleted? on which algorithm the garbage collector works? what is the working principle of garbage collector? How manay types of garbage collectors r there?
1 7415suppose we have an interface & that interface contains five methods. if a class implements that interface then we have to bound that to give tha definition of all five methods in that class. If we declare that class as abstract then can we call only two methods to give the deinition of that method & i don't want to give the definition of all the methods? can it possible
6 10490
What is parsing in java?
What is an object in java and how is it created?
How to create a base64 decoder in java8?
What do you mean by an interface in java?
What is difference between @controller and @restcontroller in spring?
How does java handle integer overflows and underflows?
What is lazy class?
Differentiate between static and non-static methods in java.
What is the difference between break and continue statements?
what is reflection api? How are they implemented?
How to sort array in descending order in java?
What do you understand by casting in java language? What are the types of casting?
explain different ways of using thread? : Java thread
Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance
What is the difference between equals() and == in java?