How define set in java?
Why call by value prevents parameter value change?
How do singleton patterns work?
Why destructor is not used in java?
What is the purpose of return statement?
Which is fastest collection in java?
What is number data type in java?
Is alive in java?
How to print nodes of a Binary tree?
How do you convert int to char in java?
Does java support multi dimensional arrays ?
What is emant by API? is it related to java only or it is common for all OOPS supporting language?
Which of the following is not an isolation level in the JDBC