Is there a sort function in java?
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Why can't we use static class instead of singleton?
How do you add an element to a hashset in java?
Hi i am creating desktop application in that i want calling to mobile number. i have java telephone api (JTAPI) but i dont understand how it configure & use plese help me
Can we change the scope of the overridden method in the subclass?
Tell me how many ways are there to initialise an integer with a constant.
There are two classes named classa and classb. Both classes are in the same package. Can a private member of classa can be accessed by an object of classb?
What is a locale?
What is mutable object and immutable object?
Explain what is Marker interface?
What happens if an exception is throws from an object's destructor?
How do you define a variable?
What is a null check?