How to invoke external process in java.
how to handle a singleton service locator. when multiple threads are trying to get the singleton object in same time
What is the primary benefit of encapsulation?
Is java a digit method?
What are operators and its types?
Why does it take so much time to access an applet having swing components the first time?
Why isn’t there operator overloading?
Why is it called a string?
What are wrapped classes?
What are the core java topics?
What is class and its types?
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Why do we create public static method in java?