Which is the best approach for creating thread ?
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what is purpose of collections.unmodified() method..?
Why local variables are stored in stack?
How does arraylist size increase in java?
Why are the destructors for base class and derived class called in reverse order when the program exits
Why should I use abstract class?
What is lambda expression in java?
what is the difference between the "protected and default" modifiers?
What is a memory leak in java?
1.IN CASE OF DYNAMIC METHOD DISPATCH WHY WE USE REFERENCE VARIABLE,WE CAN USE THE DIFFERENT DEFINED OBJECT DIRECTLY TO ACCESS THE DATA MEMBER AND MEMBER FUNCTION OF THAT RESPECTIVE CLASS?WHAT IS THE MAIN FUNCTION OF "REFERENCE VARIABLE" HERE?
How do you add spaces in java?
Java is based on pass by reference or pass by value ..
What are the methods available in a class?