Why array is used in java?
What are the three parts of a lambda expression? What is the type of lambda expression?
Under what circumstances an object reference be cast to an interface reference?
What is sorting algorithm in java?
Does every java program need a main?
Why we use protected in java?
Which class is the immediate superclass of the Container class?
How does split work in java?
what is diff bet iterator and enumeration?
What classes of exceptions may be thrown by a throw statement?
What is user defined exception in Java?
int a=1,b=10; System.out.println(a+b--);
does java support default argument in Method?