What is a priority queue java?
take any 4 input numbers. like 2345.. wanted out put is All 16 combinations of the number 2345.. for example- taking input as 4565 output- 5654 4556 4655..
What do you understand by an io stream?
Why isn’t there operator overloading?
What means public static?
What is the purpose of the wait(), notify(), and notifyall() methods in java programming?
Can I override protected method in java?
Why is a string immutable?
What is meant by class loader? How many types are there?
What is jdbc api?
What does += mean in java?
What is consumer interface?
Is object a data type in java?