Is oracle charging for java?
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What is a layout manager and what are different types of layout managers available in java awt?
Are arrays primitive data types?
I have one POJO class(Java bean class), it has two variables for that it has setters and getters. Now i have created two objects for that class and i have set the data for those variables through this two objects. Now question is i want check whether those two objects have same data or not, for this write a program? Thanks, Bose.
Can we extend singleton class?
What is the use of join method?
What is deadlock and how to avoid this?
Where and how can you use a private constructor?
Why transient variables wont participate in serialization?
How do you compare characters in java?
What is nested top-level class?
Difference between static synchronization vs. Instance synchronization?
Is java map thread safe?