raj.rajeev15

 Profile Answers by raj.rajeev15 Questions by raj.rajeev15

• Sep 23rd, 2009

No, It is not a modifier at all.?

sudha

• May 23rd, 2006

Syncronised is a modifier

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LAXMINARSAIAH RAGIRI

• Dec 27th, 2011

Alert("Good Morning");
confirm("Success");

krishnaprasad587

 Profile Answers by krishnaprasad587 Questions by krishnaprasad587

• Jun 7th, 2011

There are three ways to send a message in browser1.alert("message");2.confirm("message"):3.prompt("message");

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Elangovanjavanandhan

• Aug 31st, 2012

Java is a platform independent and pure object oriented programming language. the java programs mainly developed for embedded system application.

Sharmila

• Mar 28th, 2007

JasperReports is a powerful open source Java reporting tool that has the ability to deliver rich content onto the screen, to the printer or into PDF, HTML, XLS, CSV and XML files.Check this link out http://java-source.net/open-source/charting-and-reporting/jasperreports

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deenaspark

 Profile Answers by deenaspark Questions by deenaspark

• Jul 2nd, 2008

Final class cannot be subcassed

yogeshpanda

 Profile Answers by yogeshpanda Questions by yogeshpanda

• Sep 22nd, 2005

Final as name suggest its the final value i.e its final nothing to be done over itIf say for variable-then we cant change its value.If for method-then we cant override or overlod it.Similar to it is-...

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skmeer

 Profile Answers by skmeer Questions by skmeer

• Oct 24th, 2007

Interface is used to define set of rules. Interface is a collectionof empty methods. It is solely used as a base class. Class which implents an interface need to provide the implemenation of the methods in the interface.

riteshyadav14@rediffmail.com

• Sep 8th, 2005

Its a java way to deal with multiple inheritance .....

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soni dhanni

• Jan 17th, 2007

vector can be called as dynamic array its size cn shrink and grow dynamically

sujatawankhede

 Profile Answers by sujatawankhede Questions by sujatawankhede

• May 25th, 2006

hi, array is the collection of similar element,whereas Vector class is provided capability to impliment growable array of objects

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sreeja

• Aug 21st, 2011

Cool.Casting is the process of converting the object type in to class type.

sujatawankhede

 Profile Answers by sujatawankhede Questions by sujatawankhede

• May 25th, 2006

Casting is bused to convert the value of one type to anather

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Thamizhselvi

• Jul 19th, 2007

A interface without any method called as Null Interface.All Null interfaces behave as Marker interface.Example of Marker interfaces are as follows...1.java.rmi.remote()2.clonable()3.serializable()

sukumar

• Oct 29th, 2005

Java.io.serializable is the marker interface ,which means it has no methods

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aarthiramky

 Profile Answers by aarthiramky Questions by aarthiramky

• Jan 24th, 2009

Yes, it is possible to have try block within another try block.The inner try block is basically to identify any specific exceptions if any in that particular block

satheesh reddy chilumula

• Nov 12th, 2005

Ya,It is possible.

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r.praveenkumar

 Profile Answers by r.praveenkumar Questions by r.praveenkumar

• Aug 7th, 2008

BufferedWriter obj=new BufferedWriter(new FileWriter(new File("test.txt")));obj.write("hai");    //after this without using flush if u close obj "hai" will...

mrsunilg

 Profile Answers by mrsunilg Questions by mrsunilg

• Aug 6th, 2008

Flush();

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shilpad

 Profile Answers by shilpad Questions by shilpad

• Sep 8th, 2008

The java.util.Set interface and related implementations dont support
duplicate elements.

mrsunilg

 Profile Answers by mrsunilg Questions by mrsunilg

• Aug 6th, 2008

Java.util.Set Packages, there is no duplicate elements. Bcoz these interfaces doesn't allows the duplicate values or elements. For example. HashMap, HashSet, TreeSet and so on.

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pdommara

 Profile Answers by pdommara Questions by pdommara

• Sep 6th, 2007

I can say?first and main?diffrence between C++?and Java is Garbage collection.C++ : We need to do? garbage collcetion manually.Java : Java provide automatic?garbage collection.

Sharmila_S

• Mar 28th, 2007

These are some of the main differences that comes in to my mind:Java doesnt have pointers Java doesnt have automatic type conversionJava does not support operator overloadingInstance variables are automatically initialised

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Radhakrishna Billa

• May 7th, 2007

Cookies are the one mechanism of Session Tracking means knowing about?from which user request is coming.?In this mechanism details of the user to recognize him is maintaining at the client side only...

sivanesh.a

 Profile Answers by sivanesh.a Questions by sivanesh.a

• Dec 6th, 2006

To store data from server on client machine.

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konnipati.sivaa

 Profile Answers by konnipati.sivaa Questions by konnipati.sivaa

• Jun 25th, 2008

When To use Interface: An interface allows somebody to start from scratch to implement your interface(or) implement your interface in some other code whose original or primary purpose was quite differ...

Karuna Reddy

 Profile Answers by Karuna Reddy Questions by Karuna Reddy

• Jun 24th, 2008

Interface:Code resuabilityAcheive multiple inheritenceIf u can add any method that does not effect the classAbstarctionIf u does not want instance of the class then we go for bstartcion

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sandhya

• Apr 14th, 2007

Added to the differences the application server provides more scalabilty than the web servers

Rajesh

• Nov 2nd, 2005

webserver is used to deploy application.webserver follows the 3 tier architecture where as Application server is also used for to deploy the application.application server follows the n-tier architecture.

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sandhya

• Apr 15th, 2007

Hi If I am not wrong JRE is a Runtime environment and jar is a zip file.
JRE is used to Run and? execute .java files and jar is a zip file which stores all the java files into one .jar file

mastermind

• Dec 6th, 2005

That means the original poster is going nuts.. see a doc.

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sivanesh.a

 Profile Answers by sivanesh.a Questions by sivanesh.a

• Dec 24th, 2006

Memory leak: inability to deallocate the memory space allocated by program.

justAnother

 Profile Answers by justAnother Questions by justAnother

• Nov 16th, 2005

Memory leak is when memory used by an object or variable cannot be freed even after the code that created the object/ variable has finished execution.According to wikipedia:Memory leaks are often thou...

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Raghu Chahar

• Jun 5th, 2018

But char is a primitive datatype and String wraps it.

jegadeesh

 Profile Answers by jegadeesh Questions by jegadeesh

• Nov 9th, 2005

no String is not wrapper class.wrapper class is class that allows us to access primitive data types as objects.there r 8 wrapper classes r there in java. Integer,Float,Double,Byte,Charactor,Short,Long,Boolean.

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rizwan

• Aug 1st, 2006

what sergei told is right .sorry to tell but both of u have given wrong answer. the answer what u told is for specific cast and explict cast

Rajesh Sakhamuri

• Nov 2nd, 2005

In java casting are 2 types.1)upcasting,2)downcasting;"upcasting" is nothing but the conversation of data from smaller type to larger type."downcasting" is nothing but the convertion of the required data from larger type to smaller type.

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What is byte code and how it is superior from other code.java's extra features and reason ?

sekhar

• May 8th, 2006

These are nice answers

uafshahid

 Profile Answers by uafshahid Questions by uafshahid

• Apr 30th, 2006

Other Higher level Language only has one translator(compiler or interpreter)but java has both. The Reason being is that first compiler compiles the java code by checking the syntax and converts that c...

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