When you say String is immutable, what do you mean by that? Say I have String s = "Ness" s= s+"Technologies"; What will happen? If the value gets appended, then what is the meaning of immutable here?
5 17138when we create singleton design then we create private constructtor..so how JVM take private constructor to make object..but it's private..
1 5694The following program is Overloading or Overriding? public class PolymorphismEx { public int sampleMethod(int a) { return a; } public String sampleMethod(int a) { return "Is it Overloading or Overriding???"; } }
4 7626Post New Ness Technologies Core Java Interview Questions
What is the difference between a "message assignment" shape and an "expression" shape? : biztalk server
What is a filter hook?
why do u need the IOS upgradation in a FC switch
What is difference between application and web application?
A cotter joint is generally used to transmit
What is an example of delegation?
Is data warehousing different from data mining?
What are site columns ?
What is a generic class?
Why do you use abstract classes?
How to test the stored procedures?
Are c# constructors the same as c++ constructors?
What is an audit report? Whom is it done by?
Does arraylist maintain insertion order?
Explain how groovy string is expressed?