Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


How can we create a object of a class without using new
operator.



How can we create a object of a class without using new operator...

Answer / mamatha

There are different ways to create objects in java:

1. Using new keyword
This is the most common way to create an object in java.

MyObject object = new MyObject();

2. Using Class.forName()

MyObject object = (MyObject) Class.forName("subin.rnd.MyObject").newInstance();

3. Using clone()
The clone() can be used to create a copy of an existing object.

MyObject anotherObject = new MyObject();
MyObject object = anotherObject.clone();

4. Using object deserialization
Object deserialization is nothing but creating an object from its serialized form.

ObjectInputStream inStream = new ObjectInputStream(anInputStream );
MyObject object = (MyObject) inStream.readObject();

5.By using getInstance();

Is This Answer Correct ?    38 Yes 8 No

Post New Answer

More Core Java Interview Questions

can we access the super class method using subclass object?

4 Answers  


Is it possible to cast an int value into a byte variable? What would happen if the value of int is larger than byte?

0 Answers  


What is the difference between applet and application?

0 Answers  


How can i add a button in applet in java ???

2 Answers  


Which api is provided by java for operations on set of objects?

0 Answers  


Advantages of Inheritance in java.

11 Answers   CybAge, HCL,


When should I use stringbuffer?

0 Answers  


Is treeset sorted in java?

0 Answers  


How many digits is int32?

0 Answers  


Why Do I Get A "permission Denied" Error After Downloading The .jnlp Java Launcher For The Vkvm?

0 Answers   Cisco,


What are the different types of methodologies?

0 Answers  


what is generics in jdk1.5?

2 Answers   Bally Technologies,


Categories