Question-Answer Guidelines
Question-Answer Guidelines How to ask questions... Question-Answer Guidelines Disclaimer RoseIndia does... guidelines: Do this: The user must post the query relating to only Java 

Java Graphical user interface
and receives the user answer. In this screen, the registration area in the tool bar... contain an area to present question and an area to receive the answer. Radio...??Nextâ?? button to proceed to the next question. (If no answer is selected 

Question Answer
? Browse Latest Questions Question-Answer Guidelines... website. If you found the question you can read the answer if it solves your... Here, you can post your desired question. For posting any question / query 

pls answer these question
pls answer these question  Write a program that prompts the user to input the length and width of a rectangle. Then calculate and prints the rectangleâ??s area and perimeter.   import java.io.*; class rectangle 

i cNT GET ANSWER FOR THIS QUESTION
i cNT GET ANSWER FOR THIS QUESTION  The roots of the quadratic equation ax2+bx+c=0, aïâ??¹0 are given by the following formula: x=(-bÃ..., the equation has two complex roots. Write a program that prompts the user 

User Interface Design
Java NotesUser Interface Design Links Sun's Java Look and Feel Design Guidelines (java.sun.com/products/jlf/ed2/book/ is an excellent place to start. AskTog - www.asktog.com User Interface Design for Programmers - Joel 

question
question  good afternoon, how to send values retrieved from database to user interface text box via response.sendRedirect or have any option to redirect selected values from database to same user interface who where in.please 

i need to answer this Question but i can't do it probably
i need to answer this Question but i can't do it probably   use the web to locate the lyrics to the traditional song"The Twelve Days of Christmas... to the song starting with any day the user enters.(Hint: Use a switch statement 

share your answer to this question
share your answer to this question  i need to know what is the TELERIK CONTROL? what is the map suite? what is dunda chart? Also i have to know what are the websites available which give infor regarding this. Let me know how 

Plz send me answer quckly
Plz send me answer quckly  Respected Sir, myself is pavan shrivastava.i want ask a question that is ( we can't create object of interface then how would possible to create object 

Core Java Interview Question, Interview Question
reachable again. Question: What is the Set interface? Answer: The Set... and are laid out using the squares of a grid. Question: What an I/O filter? Answer: An I.... Question: If an object is garbage collected, can it become reachable again? Answer 

Core Java Interview Question, Interview Question
. Question: Can an object be garbage collected while it is still reachable? Answer... : z ? Answer: It is written x ? y : z. Question: What is the difference between... object. Question: How is rounding performed under integer division? Answer 

Core Java Interview Question, Interview Question
;     Question: What is a transient variable? Answer.... Question: How are Observer and Observable used? Answer: Objects that subclass...() methods have been deprecated in JDK 1.2. Question: Is null a keyword? Answer 

Core Java Interview Question Page 3
. Question: What is user-defined exception in java ?  Answer: User-defined... Core Java Interview Question Page 3       Question: When you declare a method as abstract 

Programming Style Guideline
for programming guidelines II. Comments, indentation, spacing, braces, ... III. Naming... for programming guidelines Maintainability. If there's one idea that could serve... that required this style. The Sun guidelines suggest that local variable 

java interview question and answer - Java Interview Questions
java interview question and answer   sir, i want one mark java interview question and answers 

send answer
send answer  For online exam project,i want single question on single page and on that page there are three buttons previous,submit,next.If i click on next button it show next question from database 

Core Java Interview Question, Interview Question
;     Question: What is an Iterator interface? Answer... interface support event processing. Question: Is sizeof a keyword? Answer: The sizeof...? Answer: setBounds() Question: How many bits are used to represent Unicode 

User Interface Toolkits
User Interface Toolkits User Interface Toolkits / Libraries are given below... boxes etc and also dealing user input via those components. Swing The Swing... by it is light weight. These elements can be incorporate in user interfaces. Click 

Core Java Interview Question, Interview Question
an exception be rethrown? Answer: Yes, an exception can be rethrown. Question: Which... is the immediate superclass of the Container class? Answer: Component Question... of an identifier Question: What restrictions are placed on method overloading? Answer: Two 

Ajax user interface - Ajax
Ajax user interface  hello could anyone help my requirement is to design the database interaction using AJAX my requirement is a table will be displayed with checkbox as its first column when we select the checkbox 

Character Class
Character Class  Character defines the forDigit();,digit()methods..how can these b used and wht is radix point signifies here...in the arguments of these two???..pls answer a code on this with radix .. are these methods also 

Please , can any one answer this Question?
Please , can any one answer this Question?  How to cummunicate one web application to another web application in different places 

Core Java Interview Question, Interview Question
using Interfaces Question: What are virtual function  Answer... be called. Question: Does java support virtual functions Answer: No java... instance variable in an interface Answer: Since all data fields and methods 

Core Java Interview Question, Interview Question
the servers in a cluster. Question: what is a collection ?  Answer... ? Answer: StringBuffer is faster than String for concatenation. Question: What... Core Java Interview Question Page 9    

Core Java Interview Question, Interview Question
} } ); Question: What are the uses of Serialization? Answer: In some types... String for concatenation. Question: What is Runnable interface ? Are there any... Core Java Interview Question Page 5    

graphical user interface - Java Beginners
graphical user interface  how do i write a code for a jmenu bar, File with items like open, save , save as. that lead to another interface?  Hi Friend, Please visit the following link: http://www.roseindia.net 

Clarify my last question's answer - Java Beginners
Clarify my last question's answer  Dear expert, I've tried out... did not specify my question too clearly. Here's my 2 database... question. Do you want to search through id or through the qualification selected 

Java experts.Please answer this question - Java Beginners
Java experts.Please answer this question  class A { void get() { System.out.println("A's method"); } } class C extends A{} class D extends A { void set() { System.out.println("D's method"); } } class ins { public 

graphical user interface - Java Beginners
graphical user interface  Hi, could u please tell me whats wrong with the code below. tried compiling but it gives me 2 errors. class or interface expected.thx import javax.swing.*; import java.awt.event.*; import 

Constructor Chaining Answer
Java NotesConstructor Chaining Answer Answers to the question in Constructor Chaining. Grandparent() constructor Parent(25) constructor Parent() constructor Child() constructor Copyleft 2003 Fred Swartz MIT License, Last 

graphical user interface - Java Beginners
graphical user interface  write a java program to display Employee details with a border heading,name,phone number, street,city,then on the other side Right text area for address, under it sex with a border title then radio 

graphical user interface - Java Beginners
graphical user interface  Help me write a code for this please Thank you. tried adjusting the previous one and got errors. Employee Details as Title Name (Text Field) Address (Text Area) Phone 

Java: Rainfall user interface - Console
Java NotesRainfall user interface - Console 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22... - Condole user interface to RainfallStats // This separates the user interface 

Java: Rainfall user interface - Dialog
Java NotesRainfall user interface - Dialog 1 2 3 4 5 6... 23 24 25 26 27 28 29 30 31 32 // Rainfall.java - User interface to RainfallStats // This separates the user interface from the "model 

need the answer vry urgently..plz help me...[plzzzzzzzz
need the answer vry urgently..plz help me...[plzzzzzzzz  the question is.... 1-create a form accepting user name,password and confirm password. 2.javascript validation, 3.check against the database that all the information given 

Session Related Interview Questions
the user.  Question: Why do u use Session Tracking in HttpServlet? Answer... a user session in Servlets? Answer: The interface HttpSession can be used...;    Question: What is a Session? Answer: A Session 

to know my answer
to know my answer  hi, this is pinki, i can't solve my question "how to change rupee to dollar,pound and viceversa using wrapper class in java." will u help me 

question
question  sir, i have a project. i am using a user authentication code,it will displays the user name or password is incorrect while user enter wrong user name or password.but it'll displays on url. i wan't to remove that from 

graphical user interface - Design concepts & design patterns
graphical user interface  Hi sir, could you help me in the designing and implementation of an election system graphical user interface please .any examples or suggestions will be highly appreciated .thank you 

What is Character Functions
What is Character Functions  What is Character Functions   Hi, Here is the answer, Character Functions are INITCAP, UPPER, LOWER, SUBSTR & LENGTH. Additional functions are GREATEST & LEAST. Group Functions 

question
question  i need a jsp and mysql program to retrieve data from employee table and attendance table using user name and password at a time for a Sign in user 

question
question  i need a sample java code for concept based user profile, and search engine personalization 

question
question  i need a jsp and mysql program to retrieve data from employee table and attendance table using user name and password at a time 

question
question  Hi how to send an error message to an html page after checking the database for different users.for eg:your user name or password is incorrect.reply me with code, without using bean 

question
question  i need a simple jsp + mysql code to display all absentees.and please send,if have any option to send any notification message to user who forgot to mark attendance 

question
question  sir, i need a jsp+mysql query to select data from two table for a perticular user eg:select data from employee and leave table for john.please help me 

question
question  do you have any idea about the following concept,give me Java code for A COMPARATIVE STUDY ON PERSONALIZATION IN INFORMATION RETRIEVAL WITH SHARING OF THE CONCEPT BASED USER PROFILES using Java 

question
question  please give me the relevant modules and details to start java coding for "Deriving Concept-based User Profiles from Search Engine Logs" it's very urgent 

Question?
Question?  My question is how to: Add a menu bar to the program... the user clicks on the About menu item, display a JOptionPane message dialog...]); } } } }   Here is an example that prompt the user to enter the name which 

question
("Enter User Name and Password!"); document.form.user.focus... User Name and Password!"); document.form.user.focus(); return false...(); } return true; } User Name: Password: <%String st 

question
question  Hi good morning sir, how to send an error message to an html page after checking the database for different users.for eg:your user name or password is incorrect.reply me with code, without using bean.using servlet,html 

question
question  good afternoon sir, i need a jsp/html program which includes drop down menu for leave types and a button for apply leave.and need another jsp to insert types of leave which is selected by the user ,in to data base 

question
question  good afternoon sir, i have a project in jsp which contains attendance marking.i could mark present successfully but i want to list absentees.i need a jsp code to insert absent,half day leave in to data base while user 

question
question  how to retreive data from database of a particular user after login using jsp+hiberante+struts configuration.   Please go through the following links: http://www.roseindia.net/struts/hibernate-spring 

java question
in the constructor. Finally write an application class to allow the user to input an address details and then give the user the choice of viewing the short address details or the long address details. This means your final answer should have 

question
question  good afternoon, how to get user name and password according to current date,using mysql and jsp.please give me the code immediately.   hi , i think it is easy on executeQuery(); sql query is select uname 

question
question  Sir, If i have a frame with two button sign in and cancell using java swing .If i am clicking a sign in button using user name and password then i want to display the new client window and if i am clicking cancell 

Question
Question  sir I am creating a user defined custom tag in net beans ide but I am unable to run the code sucessfully . I got internal server error plz help me   Please visit the following links: http://www.roseindia.net 

JSP PDF books
and JavaServer pages Servlets are Java technology?s answer to Common Gateway Interface (CGI) programming. They are programs that run on a Web server... is to:- * Read any data sent by the user:-This data is usually entered in a form on a Web 

How to save user interface in flex for design tool
How to save user interface in flex for design tool  Hi I want to create a flex application "sticker design tool" in which i want to save all... user want to re-customize it later on then he can able to re-customize it. please 

Core Java Interview Question, Interview Question
;     Question: What is clipping? Answer: Clipping... tasks. Question: What class is the top of the AWT event hierarchy? Answer.... Question: Can an anonymous class be declared as implementing an interface 

question
question  write a menu driven program to accept a number belonging to any number system that is octal,binary,decimal,hexadecimal according to user's choice and display its equivalent number system entered according to the user's 

Core Java Interview Questions!
(); }   Question: How to define an Interface? Answer: In Java Interface...;    Question: What is transient variable? Answer...; } }    Question: What is Collection API? Answer 

J2ME count character into string
form which allow user to input character user input helloworld then press...J2ME count character into string  i am new in J2ME, my problem is how to count character into number, i had been research google for almost 2 days 

Character count by while loop
Character count by while loop  Write the program to count the number... with this question...   import java.io.*; import java.util.*; class...]) flag=true; } if(!flag){ System.out.println("Character :"+ch+" occurs "+count 

answer
 

Core Java Interview Question, Interview Question
. Question: What is the Collection interface? Answer: The Collection interface... operator? Answer: No, it is not. Question: Name the eight primitive Java.... Question: Is "abc" a primitive value? Answer: The String literal 

Core Java Interview Question, Interview Question
? Answer: Frame Question: How are commas used in the intialization... value? Answer: No, an object cannot be cast to a primitive value. Question: What.... Question: When can an object reference be cast to an interface reference 

Core Java Interview Question, Interview Question
;     Question: What is a compilation unit? Answer: A compilation unit is a Java source code file. Question: What interface... the java.util.EventListener interface. Question: What restrictions are placed on method 

Please answer me - JSP-Servlet
Please answer me  Hello Guys, this is the third time I'm sending this question. But I've not got the right answer from you. The again is: I need java servlet or jsp codes that I can use to insert and retrieve image from MSSQL 

Ask JDBC question online
of Roseindia, we are pleased to inform you that we have just begun a new question-answer service ‘Ask Question in JDBC’ for all our visitors. Now you...Ask JDBC question online    

Count the character in java
Count the character in java  Write a java program to count the character ââ?¬Ë?aââ?¬â?¢ typed by the user in a paragraph by implementing thread.   Count characters by implementing thread import java.util.*; class 

Core Java Interview Question, Interview Question
statement. Question: What must a class do to implement an interface? Answer... a container to be laid out and redisplayed? Answer: validate() Question: What... associative? Answer: The = operator is right associative. Question: What 

Core Java Interview Question, Interview Question
? Answer: Garbage collection. Question: What comes to mind when someone mentions a shallow copy in Java? Answer: Object cloning. Question: If you're... consider? Answer: hashCode() Question: You are planning to do an indexed search 

Core Java Interview Question, Interview Question
Question: Explain modifier final Answer: Final can be applied... and methods Question: Can abstract class be instantiated Answer... Answer: During the class load time Question: When are the non static 

character counter - Java Beginners
character counter  how to show only first three characters of the entered(by user) name?  hy katy, import java.io.*; class counter...!!"); } else{ System.out.println("First Three Character is:"+c[0]+c[1]+c[2 

Core Java Interview Question, Interview Question
. Question: What method must be implemented by all threads? Answer: All tasks must... the Runnable interface. Question: What methods are used to get and set the text label displayed by a Button object? Answer: getLabel() and setLabel() Question 

Java Interview Questions - Page 12
of restoring these objects. Question: what is tunnelling? Answer... the thread goes to finally block. Question: How you restrict a user to cut... be similar. Question: What is a Container in a GUI? Answer: A Container 

Core Java Interview Question, Interview Question
Answer: Yes constructors can be overloaded Question: What happens when... in the constructor Question: What is an inner class Answer: An inner class is same... the static data Question: Can an inner class be defined inside a method Answer: Yes 

Java Interview Questions - Page 9
. Question: What is the Map interface? Answer: The Map interface.... Question: What are peerless components? Answer: The peerless components... of its superclasses. Question: Name primitive Java types. Answer 

answer this qs in 5 mins plss
answer this qs in 5 mins plss  Create an Web Application, which allows a user to search a book as follows: Based on ISBN code, if he is aware... be displayed to the user. Please ensure MVC pattern is followed and all 

Core Java Interview Question, Interview Question
Question: What is the ultimate ancestor of all java classes Answer... with StringBuffer Question: What is Collection API Answer... an element Question: Difference between ArrayList and Vector Answer 

Core Java Interview Question, Interview Question
;     Question: Name four Container classes. Answer... unreachable. Question: How are this() and super() used with constructors? Answer.... Question: What Checkbox method allows you to tell if a Checkbox is checked? Answer 

Core Java Interview Question, Interview Question
an Interface and an Abstract class Answer: In abstract class you can define as well... it to byte stream Question: What are the rules of serialization Answer: Rules.... Question: What is the difference between parameters and arguments Answer 

Core Java Interview Question, Interview Question
references Question: When can conversion happen Answer:  It can... Core Java Interview Question Page 28       Conversion Casting and Promotion Question: What 

Core Java Interview Question, Interview Question
/IP socket. Question: What does the Serializable interface do ?  Answer...;     Question: What is serialization ?  Answer... only those objects which implement this interface.  Question: How do I 

Core Java Interview Question, Interview Question
Question: When the thread gets to execute, what does it execute Answer... constructor Question: How many methods are declared in the interface runnable... , by extending Thread class or implementing Runnable interface Answer: The preferred 

Core Java Interview Question, Interview Question
Answer: Yes it is perfectly legal Question: Explain the user... Question: When do we say an exception is handled Answer: When... wrong data or I/O problems Question: What are runtime exceptions Answer 

default password Allow the user to see the typed alphanumeric or character before it is changed to an encrypted dot
default password Allow the user to see the typed alphanumeric or character before it is changed to an encrypted dot  Allow the user to see the typed alphanumeric or character before it is changed to an encrypted dot in xsl n 

MySQL User Interface
MySQL User Interface      ...;: You can add function with the help of UDF (user defined function) interface... installed user-defined function, but if in upgrade version UDF interface 

Servlet Interview Questions - Page 2
Question: What is ServletContext? Answer: ServletContext is an Interface... of Servlet? Answer: The interface javax.servlet.Servlet,  defines the three life... method. Question: What are the type of protocols supported by HttpServlet? Answer 

Core Java Interview Question, Interview Question
associated with TCP/IP socket. Question: What does the Serializable interface do ?  Answer: Serializable is a tagging interface; it prescribes.... Question: How do I serialize an object to a file ? Answer: To serialize an object 

Java Interview Questions 3
interface? Answer:There is no method in the Serializable interface... methods in the Externalizable interface? Answer: There are two methods... between Serializalble and Externalizable interface?  Answer: When 

Interview Questions - Struts Interview Questions
;  Question: Is struts threadsafe?Give an example? Answer:  Struts...; Question: Can we Serialize static variable? Answer:  Serialization...).     Question: How Struts relates to J2EE? Answer:  

Java Interview Questions - Page 6
. Question:  What is an Iterator interface? Answer: .... Question:  Is sizeof a keyword?  Answer: ...;    Question:  What is the Vector class 

J2EE Interview Questions
;  Question: What is J2EE? Answer: J2EE Stands for Java 2...://java.sun.com/.  Question: What do you understand by a J2EE module? Answer...; Question: What are the contents of web module? Answer: A web module may 

Core Java Interview Question Page 1
between an interface and an abstract class? Answer: An abstract class may contain... methods. Question: Explain the usage of the keyword transient? Answer: This keyword...). Question: How can you force garbage collection? Answer: You can't force GC 

User Module
User Module The user first need to make registration on the website.... User does the following task Login to the application Selects the question paper Appears the online exam View the Result 

Java get middle character
Java get middle character In this tutorial, you will learn how to get middle character from the word. Here is an example of getting the middle letter of the word entered by the user using Java. If you have a word string 'company