What is instance example?
What is meant by JVM? Is JVM platform independent or not?
What is the structure of java?
Why are parameters used in functions?
public class Test { public static void main(String ar[]) { Integer a = 10; Integer b =10; Integer c = 145; Integer d = 145; System.out.println(a==b); System.out.println(c==d); } }
what is polymorphism?
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..
Can we extend singleton class?
What are internal and external variables?
What does string intern() method do?
What is the difference between the final method and abstract method?
what is session in java?
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Is string a datatype?