What is difference between stringbuffer and string?
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how to convert Java project into Maven ?
suppose 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
What access modifiers can be used for methods?
Do I need java for windows 10?
What do you understand by garbage collection in Java? Can it be forced to run?
Is constructor inherited?
What is polymorphism in java? What are the kinds of polymorphism?
How can you eliminate duplicates?
What is a null check?
When arithmeticexception is thrown?
What is a null class?
What are different exception types exceptions available in java ?