How many times finalize method will be invoked? Who invokes finalize() method in java?
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Does A Class Inherit The Constructors Of Its Superclass?
Can we declare an anonymous class as both extending a class and implementing an interface?
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suppose in a class there is a code like this: { Set hs=new Hashset(); hs.add(new Emp("kathy",1000)); hs.add(new Emp("kathy",2000)); } how can u avoid the above code in your class as set won't allow duplicate objects?
Can you inherit a constructor java?
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Is it possible to compare various strings with the help of == operator? What are the risks involved?
i need to know the website that i can compile and run a java code in online.(while system doesn't contain any jdk and jre)
What is covariant return type?