byteTech

 Profile Answers by byteTech Questions by byteTech

• Jan 9th, 2007

The whole point of making the constructor of Class B private is to prevent its instantiation by the general audience. This is the genesis of factory design pattern, Class B in this case will define a getInstance() method which will return objects of class A

Nithya

• Nov 29th, 2006

It is possible using a  'FRIEND'

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ACCORDING TO ME yes,after main methode,code run which will create object after main method, java is OBJECT ORIENTED.

byteTech

 Profile Answers by byteTech Questions by byteTech

• Jan 9th, 2007

Main() method is the place from where the the JVM starts executing the code within a particular class, there has got to be some point and in this case its the main() method. It does not make Java one wee bit obj oriented

sivanesh.a

 Profile Answers by sivanesh.a Questions by sivanesh.a

• Dec 4th, 2006

Main function is static. so no object required....since main() is inside a class it is purely object oriented.

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shahid

• Jan 9th, 2007

 when two or more functions have the same name but different parameters are called function overloading.

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byteTech

 Profile Answers by byteTech Questions by byteTech

• Jan 8th, 2007

Type 4 drivers are generally provided by the DBMS vendors themselves, these drivers directly convert the JDBC calls into network protocol of the underlying database which gives direct connectivity resulting in faster access

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meetnaveen4u

 Profile Answers by meetnaveen4u Questions by meetnaveen4u

• Jan 8th, 2007

You can use Listerner if you are using SWING. Or else use javascript onChange method and load to array in javascript and later can be used.

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nakash

• Jan 7th, 2007

Class nested in another class is known as anonymous class

Gags

• Aug 16th, 2005

Anonymous class does not have name. It can extend a class or implement an interface but cannot do both at the same time.  An anonymous class is never abstract.  An anonymous class is al...

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vmshenoy

 Profile Answers by vmshenoy Questions by vmshenoy

• Jan 6th, 2007

Hi An HTML form has an attribute called "METHOD" that defiines how the date will be send to the server!.The GET method appends the data to teh URL and sends it to server that way!The POST method ...

rajkumar

• Nov 7th, 2006

Service() method designed in such a way that depending up on type of the method it calls either doGet() or doPost() mehtod .doGet() method is preferred to used when we want to send the small amount of...

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venkat soma

• Jan 5th, 2007

We cant call parameterized constructors by using newInstance() method. Bcoz, newInstance() method will use default constructor to create an object of a class.Ex:public class Sample {}if we write ...

utpal_utkalit

 Profile Answers by utpal_utkalit Questions by utpal_utkalit

• Nov 16th, 2006

try{System.out.println("class name is "+class_name);Class cls=Class.forName(class_name);Constructor[] ctorlist=cls.getConstructors();/**temporary remove the sysout statement***//** to go to the list b...

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vmshenoy

 Profile Answers by vmshenoy Questions by vmshenoy

• Jan 4th, 2007

jar file are actually " Java Archive Files".It is an zip file.It enables you to bundle multiple files into a single archive file.It contains : class files and  auxiliary resources associated with...

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shyamsundar

• Jan 4th, 2007

Number(x,y) is used where x is total number of digits and y is number of decimal places that we want. for example if we want to store values like 100.23, 150.50 etc we will say number(5,2) for this requirement.

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srikiran_bab@yahoo.com

• Jan 4th, 2007

By implementing SingleThreadModel interface in javax.servlet. package to your servlet you can make the servlet single threaded and another thing is it does'nt contains any methods the web server will takes care about your servlet

ambar

• Dec 28th, 2006

By using syn

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A while statement checks at the beginning of a loop to see whether the next loop iterationshould occur. Ado statement checks at the end of a loop to see whether the next iteration of a loop shouldoccur. The dostatement will always execute the body of a loop at least once.

ravi

• Jan 3rd, 2007

While Loop:
1) It is entry controled loop.
2) It?may executes or may not execute statements in side that body part.

Do While Loop:
1) It is a exit controled loop.
2)It Executes the atleast one statement of the body part.

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ramesh chandra

• Jan 2nd, 2007

hi u asked what the technologies r boom todayfrankle speaking struts & ejb's

siddharth

• Sep 25th, 2006

Thanks, Sunny for ur answer.pls send me, if u can, some important requirements in java applications. Also send which are the technologies in java are in boom today?,  thanks again

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ramesh chandra

• Jan 2nd, 2007

hi as per ur  knowledge u givenbut my answer jbuilder means java along with oracle sql commandswhere as i think eclipse doesn't supports sql commands internally

sadashivarao

 Profile Answers by sadashivarao Questions by sadashivarao

• Jun 18th, 2006

Elipse 3.0 is an sun microsystems product and it supports plugins. where Jbuilder is product of borland and it does not support plugins.

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ramesh chandra

• Jan 2nd, 2007

hi size of integer wrapper class will be find out using size of opreator by passing the object or instance of the class as a parameter

rebel246

 Profile Answers by rebel246 Questions by rebel246

• Oct 12th, 2006

Classes do not have size primitive data types do

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ramesh chandra

• Jan 2nd, 2007

hi every bodyjava doesn't supports multiple inheritance .It supports via the interface implementationwhat actually means multiple inheritance:suppose class & sub classes use same type of function ...

sharadmrg@GeekInterview.com

 Profile Answers by sharadmrg@GeekInterview.com Questions by sharadmrg@GeekInterview.com

• Nov 7th, 2006

Hi,        Java doesn't support mulitple inheritance, it support single implementation inheritance. Object class is the super class of all the classes in java so whe...

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Rajesh

• Dec 28th, 2006

Well not only Ajax now Ruby and rails is spreading like wild fire and the next happening thing in the web market.

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Vinod Viswanathan

• Dec 28th, 2006

Wrapper Classes correspond to the primitive data types in Java, as String is not a datatype in java, hence it is not a wrapper class.

debabrat panda

• Sep 25th, 2006

hiwe use wrapper class to convert the data types(int,char,double) to object type(for int new Integer).So in java String is not a data type.String is not a wrapper class

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abhijith p

• Dec 28th, 2006

You cannot have directly multiple values for a key. Anyhow there is a work around for this. You can have an array or arraylist which contains multiple values and put this arraylist in the map with a key. Like this you can have mulitple values with a single key.

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karuppaiyan

• Dec 25th, 2006

In the case of persistent cookies how  a serverpage identify same client, once again they visit to the same website after logout

Rajkumar

• Nov 8th, 2006

Http is a stateless protocol.It doesn't remembers anything that happends in the previous request.After serving the client it closes the connection.when the same client makes once again request to the ...

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