What is the use of predicate in java 8?
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whats string ?
How do you create immutable object in java?
What are the important methods of java exception class?
What is static block?
Marker interface means , interface which has no methods.Then what is the necessity of its usage.I read "it tells the compiler that it should be treated differently ". "It is used to store state of an object". But still am not clear.Please explain clearly.
What are Advatages of Overloading and Overridding.
Does string isempty check for null?
Write a program to solve producer consumer problem in java?
Can multiple catch statements be used in exceptions ?
What is the difference between static (class) method and instance method?
. Explain Java String Pool.
Is it possible to compare various strings with the help of == operator?