sirisha

• Dec 19th, 2006

Hi all,         what my frnd Abhishek has said is absolutely true.here goes the example            &...

sharadmrg@GeekInterview.com

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• Nov 7th, 2006

Hi,    As I know method overloading would be an example of static polymorphism and method overriding would be an example of dynamic polymorphism. Because in static polymo...

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sivanesh.a

 Profile Answers by sivanesh.a Questions by sivanesh.a

• Dec 19th, 2006

Yes you can do. it prevents method overriding

Seetha Ram Janapala

• May 22nd, 2006

Definitely we can make a method final, without making the whole class as final.ex:public class MyClass{    private String name = "Ram";    public String getName() &n...

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Bindu

• Dec 16th, 2006

Yield - this method allows one thread to give away the processor to the next thread in the ready queue.suspend - was used to stop thread execution, however this method is depricated in the current API.resume - resumes the suspended thread. this is aslo depricated.

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phanidil

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• Dec 15th, 2006

InterruptedException

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phanidil

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• Dec 15th, 2006

In servlets we can implement session by using HttpSession Object.In Jsp we in the page directive we have to give session=true<%@ page language="java" session=true %>

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phanidil

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• Dec 15th, 2006

GridBagLayout is used when we want to place the components in a desired maner using GridBagConstants. i.e. we can place the component where ever we want using this.

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phanidil

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• Dec 14th, 2006

Second one will be selected.

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phanidil

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• Dec 14th, 2006

JRadioButton is used to create radio buttons as well as check box. if we add more than one radio button to a JRadioButtonGroup, then from all those buttons we can select one of themex:Let ma...

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Hanumantha Rao

• Dec 12th, 2006

Hi,we have to write the run() method in class which has extended either a Thread Class or implemented a Runnable interface.

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murali

• Dec 12th, 2006

 In c,there are argc and argv.argc is passed to argv and argv is used to store characters.in java there is only args.we pass a String value to it.

Mohan

• Sep 13th, 2005

In C the argument counter starts from the program name itself.But in the case of  Java the argument count starts after the classnamefor eg: java testArg rao rao1 the arg[0] is "rao " here(in Java )But in the case of C it comes to "testArg" 

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Abstract keyword declares either a method or a class. If a method has a abstract keyword in front of it, it is called abstract method.Abstract method has no body. It has only arguments and return type. Abstract methods act as placeholder methods that are implemented in the subclasses. Abstract classes can't be instantiated.If a class is declared as abstract,no objects of that class can be created.If...

alpa

• Dec 11th, 2006

hi,   Abstract classes can be subclassed and their objects can be created. Implementations can vary for the abstract methods by the subclasses.

vmshenoy

 Profile Answers by vmshenoy Questions by vmshenoy

• Feb 9th, 2006

Abstract simply means that this method  has no definition.It simply has retrun type i.e it is declared but not defined.

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santosh

• Dec 9th, 2006

Abstract class nnothing but a class which can declear a data but in abclass the data canot shown it internaly working.

smitac

 Profile Answers by smitac Questions by smitac

• Oct 9th, 2006

Sometimes in the desin it would require that,object of a base class should not be created.But only use thee base class pointer for upcasting purpose.This is accomplished by making that class abstract,...

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click_delin

 Profile Answers by click_delin Questions by click_delin

• Dec 9th, 2006

A component in a graphical user interface is lightweight if it is not rendered in its own native window.Delindia fathima

SAN

• Nov 8th, 2005

Thread light

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Adesh

• Dec 9th, 2006

Serializable interface

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anup_java

 Profile Answers by anup_java Questions by anup_java

• Dec 8th, 2006

You dont need to write any extra code to add a float value to an integer value and store the result in float. Consider the following sample code : CODE : public class Test{ public static void mai...

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Bhumika

• Dec 7th, 2006

In addition to this the reverse of transient is"serialPersistentFields "These fields should be stored by serialization."

HabazalCoonya

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• Nov 29th, 2006

volatile is 4 da threadings. in threadings u are having two types of memory. Main memory and threadings local memory. threadings local memory is like a screen shot of main memory. Like screenshot it i...

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Radhakrishna

• Dec 7th, 2006

yes,its possible.We can write an abstract class without any concrete methods,There is no restriction that the abstract class contains minimum of one abstract method.Eventhough without any abstract method we can write the abstract class.

rajeswari

• Nov 30th, 2006

Your statement is almost correct but..every abstract class need not contain abstract methods..means if one class does n't contain any abstract methods then also we can declare class as abstract..but if the class contains any abstract method then that class should be declare as abstract.

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santh kumar

 Profile Answers by santh kumar Questions by santh kumar

• Dec 7th, 2006

There is nothing like that J2EE project life cycle. J2EE refers to a lot technologies based on java. we should not say like that J2EE project life cycle or .NET project life cycle. After all Every ...

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Abhijit pradhan

• Dec 6th, 2006

 i got that answer right thanks. can you give some example of dom and sax parser using document builder.

srivathsan.R

• May 2nd, 2006

hi therewe expand jaxp as 'java api for XML parser'.The job of a parser in xml is to parse the data which is being sent using the function "parse ()".This function parse the data which is to be transfered either by SAX,DOM parsers with their corresponding techniques.

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sivanesh.a

 Profile Answers by sivanesh.a Questions by sivanesh.a

• Dec 6th, 2006

Used to create tree view of data.

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