Home Tutorialhelp Comment wht is the difference betwwen the abtract clss n

 
 

Comment

leelavathi
wht is the difference betwwen the abtract clss n,
February 21, 2007 at 4:43 PM

wht is the difference betwwen the abtract clss n interface n also wht is the diff b/n the abtract n interface
View All Comments | View Tutorial
Advertisement
Related Tutorial and Articles
Java Beginners

difference
difference  difference between thread and process in java   Difference between Process and Thread: 1)Process is a program under execution... to achieve a given task. 3)A process can contain n number of threads 

RMI Questions

RMI n JSP - RMI
RMI n JSP  Hi Friends, First of all let me appreciate ur promptness in delivering answers. Is it possible to make communication between RMI and JSP page ? Thanks 

RMI Questions

RMI n JSP - RMI
RMI n JSP  Hi Friends, First of all let me appreciate ur promptness in delivering answers. Is it possible to make communication between RMI and JSP page ? Thanks 

Java Interview Questions

Diff b/w servlet n jsp - Java Interview Questions
Diff b/w servlet n jsp  hii i want to know the difference between servlet and jsp. please give me the details to understand them in correct... is Servlet is pure Java and JSP is mixture of html or php code. servlet is static 

Java Beginners

Error n Exception
Error n Exception  Difference between errors and exceptions 

JSP Servlet Questions

drag n drop - JSP-Servlet
drag n drop  I want to implement drag n drop functionality for simple HTML/JSP without using applet,flash or any heavy components.using browse button... using drag and drop mode.when user drag n drop file then display the complete path 

JSP Interview Questions

Difference between JSP and Servlets
Difference between JSP and Servlets  What is the difference between JSP and Servlets ?   JSP is used mainly for presentation only. A JSP can only be HttpServlet that means the only supported protocol in JSP is HTTP 

Java Beginners

Throw,Throws, n try and Catch
Throw,Throws, n try and Catch  What is the difference between Throw and Throws 

Java Beginners

Throw,Throws, n try and Catch
Throw,Throws, n try and Catch  what is the difference between Throw,Throws and Try&Catch 

Java Interview Questions

diff betn show n visible
diff betn show n visible  what is difference between show() & visible method in java 

JSP Interview Questions

difference between <%@ include ...> and <jsp:include>
difference between <%@ include ...> and   What is the difference between <%@ include ...> (directive include) and <jsp:include> 

JSP Servlet Questions

How to connect to dao n bean classes with jsp
How to connect to dao n bean classes with jsp  I have made this edao... = totalvillagearea; } } **how to connect with this edao and ebean pkg with my jsp...; </table> <!-- End of New Village Registration --> <jsp:useBean 

Java Beginners

servlet n jsps - Java Beginners
servlet n jsps  How to do: 1.After log-out, if user cilick on "back" button he shouldn't able see the previous page. 2.I want to expire the page...://www.roseindia.net/jsp/ Thanks.   hello, 1 = you can disable 

Java Beginners

What is the difference between JSF, Servlet and JSP?
What is the difference between JSF, Servlet and JSP?  What is the difference between JSF, Servlet and JSP 

Servlets-Tutorials

Difference Between Servlet and JSP
Difference Between Servlet and JSP In this section we will describe the Servlet and JSP. We will compare the both technologies. We will discuss the differences between Servlet and JSP. Servlet Servlet is a Java class that is usually 

Java Beginners

implements runnable n extends thread - Java Beginners
implements runnable n extends thread  what is the difference between implements runnable n extends thread? public class...(); class...; private int num; StringThreadImplement(String s, int n){ str = new String(s 

JSP Servlet Questions

calculate difference between two time in jsp
calculate difference between two time in jsp  How to calculate difference between two dates 

JSP Servlet Questions

difference from browser to browser - JSP-Servlet
difference from browser to browser  I am developing a project in jsp. When browse in mozilla it works good and when I open it with IE there is a difference how to overcome this problem.Thanks in advance 

JSP Interview Questions

Difference between forward and sendRedirect
Difference between forward and sendRedirect  What's the difference between forward and sendRedirect?   RequestDispatcher.forward... to another jsp or servlet. sendRedirect() is more flexible than forward 

JSP Servlet Questions

can pass list of n values in session and get in jsp
can pass list of n values in session and get in jsp  In dao: am geting username,companyname,usertype and set to userBean and add to arraylist...(true); session.setAttribute("currentUser",list); In jsp: < 

JSP Servlet Questions

can pass list of n values in session and get in jsp
can pass list of n values in session and get in jsp  In dao: am geting username,companyname,usertype and set to userBean and add to arraylist...(true); session.setAttribute("currentUser",list); In jsp: < 

Java Interview Questions

what is rmi n socket - Java Interview Questions
what is rmi n socket  hii pls answer me for the following: 1.what is rmi? 2.what is socket? 3.which one is superb? 4.what are the difference between them? 5.which are all the situations that we use them?  Hi 

JSP Interview Questions

Difference between GET and POST
Difference between GET and POST   Difference between GET and POST ?   The difference between a GET and a POST is the way data... this: http://www.roseindia.net/jsp?para1=paraValue With a POST, this information 

Development process Questions

difference
difference  difference b/w java and asp.net 

SQL Question

difference
difference  what's the difference between mysql and sql 

JDBC Questions

difference
difference  difference between hashtable and hashtree 

Java Beginners

Difference
Difference  What Is the difference between JDK & SDK 

JDBC Questions

difference
difference    what is the difference between the JDBC-ODBC bridge, the Native-API-Partly-Java driver, and the JDBC-Net-All-Java Driver is the placement of the database access libraries   Please visit the following link 

Java Beginners

difference
difference  difference between Method Overloading and method Overriding   Difference between Method Overloading and Method Overriding: Overriding is the concept of having functions of same name and signature 

Java Beginners

Difference between class,name,id attributes in each JSP tag
Difference between class,name,id attributes in each JSP tag  Can i know the difference between class,name,id attributes in each JSP tags.................. These 3 are only used for reference ..... And what are the differernces 

JSP Servlet Questions

What is the difference between JSP expression language and scriptlets? - JSP-Servlet
What is the difference between JSP expression language and scriptlets?  Hi, I just want to ask what is the difference between JSP Expression Langauge and JSP scriptlets? Pls help me.   Hi friend 

JDBC Questions

how to code-updating some details n some details r unchanged
how to code-updating some details n some details r unchanged  i have... is-if the user want to change only contact n he want to get the remaining details... are using? Specify it.   jsp,jdbc,sybase   i m using jsp,jdbc 

Java Beginners

Problem insert data into database using servlet n javabean - Java Beginners
Problem insert data into database using servlet n javabean  I created a servlet for registration proses I got a problem compiling my servlet... to solve it.. i really new in jsp+servlet+javabean,dont really unnderstand 1)my 

Java Beginners

how to create a slider on jsp page n slider has values from 0-4
how to create a slider on jsp page n slider has values from 0-4  i want to create a slider on jsp page and slider has values from 0-4   Using the jquery, you can create a slider in jsp. <html> <head> < 

JSP Interview Questions

what is difference between jdk1.5 and jdk1.6 - JSP-Interview Questions
what is difference between jdk1.5 and jdk1.6  what is difference between the jdk1.5 and jdk1.6 in java  Hi Friend, 1)Java 1.6 runs faster than Java 1.5. 2)Java 1.6 makes programming easier by implementing various 

JSP Servlet Questions

after entering details in reg page,n enter the submit button,how can v store the data in db, n hw can v retrive the data frm db in jsp
after entering details in reg page,n enter the submit button,how can v store the data in db, n hw can v retrive the data frm db in jsp  i ve creted registration page n login page. after entering details in reg page,n enter 

Java Interview Questions

difference between main thread and child thread?
difference between main thread and child thread?  any one give correct exact difference.   in jsp 7 implicit objects are available those are 1:response->This denotes the data included with the HTTP Response. 2 

JSP Interview Questions

calculate difference of two times and express it in terms of hours
calculate difference of two times and express it in terms of hours  i need jsp code to find out the difference of two times in format hh:mm:ss...(); } } } The above code parse two times and ouputs the difference between two times in terms 

JSP Interview Questions

calculate difference of two times and express it in terms of hours
calculate difference of two times and express it in terms of hours  i need jsp code to find out the difference of two times in format hh:mm:ss...(); } } } The above code parse two times and ouputs the difference between two times in terms 

JSP Interview Questions

calculate difference of two times and express it in terms of hours
calculate difference of two times and express it in terms of hours  i need jsp code to find out the difference of two times in format hh:mm:ss...(); } } } The above code parse two times and ouputs the difference between two times in terms 

JSP Interview Questions

calculate difference of two times and express it in terms of hours
calculate difference of two times and express it in terms of hours  i need jsp code to find out the difference of two times in format hh:mm:ss and want to round off the result to a hour value.it's very urgent.plz someone help me 

JSP Interview Questions

calculate difference of two times and express it in terms of hours
calculate difference of two times and express it in terms of hours  i need jsp code to find out the difference of two times in format hh:mm:ss and want to round off the result to a hour value.it's very urgent.plz someone help me 

JSP Servlet Questions

JSP
JSP  relevant difference between servlet and jsp in 1 line 

Java Magazine Questions

determinant of n*n matrix using java code
determinant of n*n matrix using java code  Here is my code... { double A[][]; double m[][]; int N; public input() { Scanner s=new Scanner(System.in); System.out.println("enter dimension of matrix"); N 

JSP Interview Questions

java, - JSP-Interview Questions
java,  hi.. define URI? wht is difference b/w URL and URI wht are the diffrent types Sessions in Servelts define wht is meant throw? define wht... over the URL (Uniform Resource Locator). Difference Between Url and URI 

Java Beginners

finding the eigenvalues and eigenvector of n*n matrix in java
finding the eigenvalues and eigenvector of n*n matrix in java  Here... the diagonal elements of A and puts them into B * * @param A * @param n * @return public static double[][] diag(double A[][], int n) { double 

Java Beginners

n raised to power p
n raised to power p  wap to input 2 integers n and p.find and print n raised to the power p without using Math.pow() function 

Java Beginners

Sum of first n numbers
Sum of first n numbers  i want a simple java program which will show the sum of first n numbers....   import java.util.*; public class... Scanner(System.in); System.out.print("Enter value of n: "); int n 

Java Beginners

print hello n hi
print hello n hi  how to write a java program that prints "hello" 5 times, "hi" 1 time n again "hello" 4 times..?? do reply 

JSP Tutorials

Difference between JSP 2.0 & JSP 2.1
Difference between JSP 2.0 & JSP 2.1          Features of Jsp 2.0 JSP 2.0 is released with new promises. JSP 2.0 is a upgrade version of JSP 1.2 

JSP Servlet Questions

JSP
JSP   Develop a JSP to keep track number of users and display a message ‚??You are nth visitor‚?? where n is number of user 

JavaMail Questions

JAVA N HTML - JavaMail
JAVA N HTML  How to use HTML's mailto tag in a java application.. please give me reply as soon as possible.. i've to submit my project on coming monday... Please Help Me.. Thanks Vamsi Krishna  Hi Friend 

JavaScript Questions

Label n Dropdown Issue
Label n Dropdown Issue  Hi guys, Some how Iam able to receive the data for labels, dropdowns. I created one array with the size of label, and statred for loop, inside this I created one more array of type above created 

Java Interview Questions

difference between marker and tag interface - Java Interview Questions
difference between marker and tag interface  what is the difference between marker interface and tag interface?  Hi friend, nterface... The Tag interface defines the basic protocol between a Tag handler and JSP page 

Java Beginners

how to find the eigenvalue and eigenvector of n*n matrix in java
how to find the eigenvalue and eigenvector of n*n matrix in java  I m the new beginner in java and want to find eigenvalue and eigenvector of n*n matrix.where n is vary from n=4,5,6...... pls help me that would be appreciable 

Applet Questions

difference - Applet
difference  what is the difference in between awt and swing package... and what is the difference in between frame,panel  Hi Friend.... Difference between frame and panel: 1)A frame is a resizable movalble window 

Flex Questions

Flex difference
Flex difference  Hi.... please tell me about What is the difference between Flex 2.0 and Flex 3.0? Thanks  Ans: There are some advantages of Flex3.0 over Flex 2.0 they are following: 1. Faster compilation time 

Java Beginners

Printing numbers up to N into a file
Printing numbers up to N into a file  I'd like to print the first N integers, that is, "1, 2, 3, 4, ..., N-1, N", say N equals 1000, or 10000 or whatever. I'd also like to have the result stored as a file instead of having 

EJB Questions

difference - EJB
difference  difference between stateful and stateless beans   Hi friend, Stateful Beans *)Stateful beans are also Persistent session beans. *)They are designed to service business processes that span multiple 

Java Beginners

how to find inverse of n*n 2d array in java
how to find inverse of n*n 2d array in java  I reached upto code of printing the matrix as: Assume that matrix is square matrix where row=column code is: public class ReadContents{ public static void main(String args 

JSP Interview Questions

JSP
JSP  what is the difference between javabeans and taglib directives   JavaBeans and taglib fundamentals were introduced for reusability. But following are the major differences between them:- 1)Taglib 

JSP Servlet Questions

jsp
jsp  hai good morning all jsp beginner myself is sathishkumar i am developing a web application jsp. in this application i generate id card.how...++; System.out.printf("1/%03d\n", serialNo 

JSP Servlet Questions

time difference
 

Java Beginners

jsp usebean
jsp usebean  i want post nt sample code but it get design wht can i...; Please visit the following links: http://www.roseindia.net/tutorial/java/jsp/jspusebean.html http://www.roseindia.net/jsp/simple-jsp-example/UseBean.shtml 

Java Interview Questions

difference between == and === operators?
difference between == and === operators?  Is (====) operator available in java or not? difference between 

Java Server Faces Questions

Difference between struts and JSF
Difference between struts and JSF  What is the difference between struts and JSF 

Struts Questions

difference between ForwardAction and IncludeAction
difference between ForwardAction and IncludeAction  What is the difference between ForwardAction and IncludeAction 

JavaScript Questions

difference between SessionState and ViewState
difference between SessionState and ViewState  What is the difference between SessionState and ViewState 

Struts Questions

Difference between DispatchAction and LookupDispatchAction
Difference between DispatchAction and LookupDispatchAction  What is the Difference between DispatchAction and LookupDispatchAction 

Java Beginners

updated with current date n time
updated with current date n time  package LvFrm; import java.awt.Color; import java.awt.Font; import java.awt.event.ActionEvent; import...); frm.add(txf4); //sr no label n textfield lbl13=new JLabel 

Java Beginners

What is the difference between the >> and >>> operators?
What is the difference between the >> and >>> operators?   hi, What is the difference between the >> and >>> operators? Thanks 

Mobile Applications Questions

Difference between 3d and 4d
Difference between 3d and 4d  what is the difference between 3d and 4d 

SQL Question

difference between varchar & varchar2?
difference between varchar & varchar2?  What is the difference between varchar & varchar2 

JSP Servlet Questions

JSP - JSP-Servlet
JSP  Hi Friends, What is the difference between doget() and dopost() in JSP? Thanks in Advance 

Java Interview Questions

what is the difference in java and j2ee
what is the difference in java and j2ee  Hi, Please tell me: 1. What is the difference between Java and Core Java and 2. Difference between Java and J2EE 

Java Beginners

How to round a number to n decimal places in Java
How to round a number to n decimal places in Java  How to round a number to n decimal places in Java 

Java Interview Questions

jsp and servlet
jsp and servlet  what is the difference between jsp and servlet ? what is the advantages and disadvantages of jsp and servlet 

MySQL

Mysql Difference
Mysql Difference       Mysql Difference is used to return the records that are the outcome of difference between the records in a table. Understand with Example The Tutorial 

SQL Tutorial

Mysql Difference
Mysql Difference       Mysql Difference is used to return the records that are the outcome of difference between the records in a table. Understand with Example 

Java Interview Questions

Difference between Timer and Thread?
Difference between Timer and Thread?  Can anyone tell me about the difference between Timer and Thread, Why we need to have Timer in case we have Thread implimentation startegy in Java 

SQL Question

Difference between Mysql and SQL
Difference between Mysql and SQL  hello, What is the difference between Mysql and SQL??   hii, SQL is structural quary language but mysql is database package 

Java Beginners

extracting phone number n storing in excel
extracting phone number n storing in excel  i need a program to open a doc file n extract phone numbers from it and store it in a excel sheet?? plz do reply and help me out with the problem 

Java Beginners

extracting phone number n storing in excel
extracting phone number n storing in excel  i need a program to open a doc file n extract phone numbers from it and store it in a excel sheet?? plz do reply and help me out with the problem 

JSP Interview Questions

jsp - JSP-Interview Questions
jsp   hi, What is the difference between page and pageContext in jsp.If any body know this answer please tell me thank u 

JSP Interview Questions

jsp - JSP-Interview Questions
jsp   hi, What is the difference between page and pageContext in jsp.If any body know this answer please tell me thank u 

JSP Servlet Questions

JSP error
JSP error  what is difference between global-exception and error-page in jsp. which condition they are use 

JSP Interview Questions

JSP - JSP-Interview Questions
JSP  what is the difference between implicit objects and implicit variables 

Java Beginners

difference between lock and synchronization
difference between lock and synchronization  Hi, I am new in java please anyone tell me difference between lock and synchronization in java. its urgent. Thank in advance   Please visit the following link: Lock 

JSP Interview Questions

Difference between request.getRequestDispatcher() and context.getRequestDispatcher()
Difference between request.getRequestDispatcher() and context.getRequestDispatcher()  What is the difference in using request.getRequestDispatcher() and context.getRequestDispatcher()?   request.getRequestDispatcher 

Java Interview Questions

difference b/w == and equals()
difference b/w == and equals()  what is the difference between == operator and equals()   Hi Friend, The == operator checks if the two objects were actually the same object. This operator looks at the actually memory 

JavaScript Questions

javascript date difference in years
javascript date difference in years  I want to find the difference...=date1.getFullYear()-date2.getFullYear(); document.write("Date difference in years : "+yearDiff... year difference by subtracting the two 

Java Beginners

Difference between SCJP Exams
Difference between SCJP Exams  What is the differences between SCJP 5 (310 - 055) exam and SCJP 6 (310 - 065) exam??? Thank You In Adv 

Java Beginners

method and function difference
method and function difference  so far, I understand that method and function are the same thing... but is there any difference between the two terms? Please explain me if both are different terms. Thanks in advance 

Java Interview Questions

what is the difference between extends and implements
what is the difference between extends and implements  difference between extends and implements 

Java Beginners

what is the difference between extends and implements
what is the difference between extends and implements  difference between extends and implements 

PHP Questions

developing a system using php n mysql
developing a system using php n mysql  hai guys...i need your help... name n password)...then new report,n search 4 old report,,thenview report by yearly,monthly,n category and also can print them..beside that,the also need 

SQL Question

Difference between translate and replace
Difference between translate and replace   hiii, What is the difference between translate and replace?   hello, Replace replace every instence of character with character sting by the given charator of string 

Servlet Interview Questions

Difference between ServletContext and ServletConfig
Difference between ServletContext and ServletConfig   What is the difference between ServletContext and ServletConfig?   ServletContext :Defines a set of methods that a servlet uses to communicate with its servlet 

Java Interview Questions

plz give me program to this: Given a string and a number ‘n’, find the ‘n’th distinct repeating character.
plz give me program to this: Given a string and a number ?n?, find the ?n?th distinct repeating character.    Given a string and a number ?n?, find the ?n?th distinct repeating character. For example, Input: Abracadabra, 1 

Java Interview Questions

2. Given a string and a number ‘n’, find the ‘n’th distinct repeating character.
2. Given a string and a number ?n?, find the ?n?th distinct repeating character.    Given a string and a number ?n?, find the ?n?th distinct repeating character. For example, Input: Abracadabra, 1 Abracadabra, 2 Abracadabra, 3 

Advertisements Advertisements
 

 

 

DMCA.com