Java Programming and Technical

Q. What is nested class?

A. If all the methods of a inner class is static then it is a nested class

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if class is declare inside other class it is called as nested class or inner class.
10 years agoHelpfull: Yes(1) No(0)

A class with in the another class is called nested class.
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a class within in another class is called as nested class
10 years agoHelpfull: Yes(1) No(0)

Java Other Question

Q. What is JIT and its use?

A. Really, just a very fast compiler In this incarnation, pretty much a one-pass compiler - no offline computations. So you can't look at the whole method, rank the expressions according to which ones are re-used the most, and then generate code. In theory terms, it's an on-line problem Q. What is HashMap and Map?

A. Map is Interface and Hashmap is class that implements that.