What value is a variable of the string type automatically initialized?
Is java still necessary?
Why do I need to declare the type of a variable in java?
What is use of static method?
What is left shift and right shift?
How does arraylist work in java?
Is math class static in java?
How would you dynamically allocate memory to an array?
What is the use of generics? When was it added to the Java development Kit?
What does @override mean?
What is the null?
What is public/private protected in java?
Does java arraylist maintain insertion order?