How do you compare objects in java?
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When we r go to abstract class and when we go to Interface? i have confusion this question while in interview plz clarify
Is java owned by oracle?
what is thread? What are the high-level thread states? Or what are the states associated in the thread? : Java thread
In how many ways we can the thread? in java
Are there structures in java?
Can we sort hashset in java?
What is static import?
Is array passed by reference in java?
why the wait,notify,notifyall methods are placed in object class?these are the thread concepts why these methods are placed in Object class?
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what is synchronization? : Java thread
What does isempty () do in java?
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.