How do you square a number?
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What is the byte order of byte buffer?
What is the intersection and union methods?
List some oops concepts in java?
What are the advantages of user defined functions?
What is bytecode verifier?
Why is a singleton bad?
what is main purpose of abstract class?
What is difference between class and object in java?
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.
How do you remove an element from an arraylist in java?
What is java in detail?
Java support call by reference (pass by reference) ?