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muniraju

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0 Answer(s) 2 years ago
Posted in : Java Beginners

i want to use dropdown list(combo box) in html...it should contain name of country's i,e fetched from db...country names should come from db to html dropdown list...and when user selects perticular country it should go 2 db n update in db ....so with out using javascript ...only html,java,servlets,db should be used...

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Hi, Hi,what is the purpose of hash table

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Hi, labels = new Hashtable<Integer,JLabel>

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Hi.. what are the keywords available in simple HelloWorld program

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Hi.. what are access specifier available in java

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HI. hi,plz send me the code for me using search button bind the data from data base in dropdownlist

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Hi.. null is a keyword.True/False? hi friend, In Java true, false and null are not a Java keyword they are literals in Java. For reading in detail go through the following link The null keyword

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hi, print("code sample");how to display all elements in 2d array usin any one loop

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Hi Hi this is really good example to beginners who is learning struts2.0 thanks

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hi.... plzz sent me d code for counting vowels in a string... gui programme

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Hi how to read collection obj from jsp to servlet and from jsp - jsp? Hi Friend, Please visit the following link: http://www.roseindia.net/jsp/servlet-jsp-data-list.shtml Thanks

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Hi I want import txt fayl java.please say me... Hi, Please clarify your problem! Thanks

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hi.... a programme which displays a combobox which contains num from 1 to 10 and calculates the factorial of dt num which user clicks

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hi 'print("code sample");`class example(){ public.static.void.main(); system.out.println("this is first pro");} class example{ public static void main(String[]args){ System.out.println("this is first pro

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hi I have connected mysql with jsp in linux and i have used JDBC connectivity but when i run the program, its not working the program is displaying

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Hi Hi All, I am new to roseindia. I want to learn struts. I do not know anything in struts. What exactly is struts and where do we use it. Please help me. Thanks in advance. Regards, Deepak

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Hi.. diff between syntax and signature? signature is a particular identity of a method in terms of its argument order ,type and their number e.g. void A(arguments) then here the order ,type and number of arguments

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hi! how can i write aprogram in java by using scanner when asking user to enter element user will be free to enter any type that he/she wants to to enter, like(int,double,float,String,....) thanx for answering.... Hi

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hi int A[]=new int{2,5,4,1,3}; what is the error in declaration of this Hi Friend, This is the wrong way of declaring an array. Array is always declared in the following ways: 1)int arr[]=new int[5]; 2)int arr

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hi what is the code for printing stars as follows * * * * * * * * * *print("code sample"); Hi Friend, Try this: public class PatternExample { public static void main(String[] args) { int

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online multiple choice examination hi i am developing online multiple choice examination for that i want to store questions,four options,correct answer in a xml file using jsp or java?can any one help me? Please

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hi on clicking on button on 1st jsp page i want to display following options like friends,family,doctor etc.on next jsp page and also i want link to those options through which i can save the data from 1st jsp in different

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Hi.. what are the steps mandatory to develop a simple java program? To develop a Java program following steps must be followed by a Java developer : First of all the JDK (Java Development Kit) must be available

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Hi I need some help I've got my java code and am having difficulty to spot what errors there are is someone able to help import java.util.Scanner; public class Post { public static void main(String[] args) { Scanner sc

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hi....... i've a project on railway reservation... i need to connect netbeans and mysql with the help of jdbc driver... then i need to design... for such a programme... plz help me... Hi Friend, Try this: import java.awt.

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hi! public NewJFrame() { initComponents(); try { Class.forName("java.sql.Driver"); con=DriverManager.getConnection("jdbc:mysql://localhost:3306/test","root","admin"); } catch(Exception e

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Hi I have got this code but am not totally understanding what the errors. Could someone Please help. Thanks in advance! import java.util.Random; import java.util.Scanner; private static int nextInt() { public class

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hi....... /import java.awt.; import java.sql.*; import javax.swing.*; import java.awt.event.* public class NewJFrame extends javax.swing.JFrame... wts wrong with this code?? Hi, Check it: import java.awt.*; import

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hi i want to develop a online bit by bit examination process as part of my project in this i am stuck at how to store multiple choice questions options and correct option for the question.this is the first project i am doing

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storing data in xml file using jsp hi i am storing data in xml file using jsp.in this when i enter data into xml file i am getting xml declaration for each specified data?can any one help me to prevent this? <

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HI!!!!!!!!!!!!!!!!!!!!! import java.awt.*; import java.sql.*; import javax.swing.*; import java.awt.event.*; public class NewJFrame extends javax.swing.JFrame { JTextField

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hi.. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <%@ page contentType="text/html;charset=windows-1252"%> <html> <head> <meta http-equiv

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hi.. I want upload the image using jsp. When i browse the file then pass that file to another jsp it was going on perfect. But when i read that image file, we cant read that file.it return -1. and my console message

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