How many functional interfaces does java 8 have?
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What is constructor and its types?
how to create daemon thread in java?
What is the main difference between java platform and other platforms?
can we access the super class method using subclass object?
explain System.out.println
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In method overloading ,if i change the return type to Long instead of INT,is the program execute
What is yielding and sleeping? how they different?
Can a class be subclass of itself?
when we write class.forName("any one class"); what happens actually?what it will return?explain stepwise?
Is intellij better than eclipse?
Can we override the static method?
What is toarray method in java?