ArrayList problem

Home Answers Viewqa JSP-Servlet ArrayList problem

sagar

ArrayList problem
1 Answer(s) 5 years and 3 months ago
Posted in : JSP-Servlet

Hi, How can I add elements of an ArrayList to HTML combobox or list in java? Hi, You can use the following code: Array List Example

View Answers

February 24, 2008 at 4:32 PM

Hi,

You can use the following code:


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE>Array List Example</TITLE>
</HEAD>
<select size="1" name="MYLIST">

<%
ArrayList a_list = new ArrayList ();

for (Iterator it = a_list.iterator (); it.hasNext (); ) {
MyClass obj = (MyClass)it.next ();
%>
<option value="<%=obj.getId()%>"><%=obj.getValue()%></option>
<%

}
%>
</select>

<BODY>

</BODY>
</HTML>

Thanks

Problem with arraylist
Problem with arraylist I am currently working on a java project and there is an if loop within the for loop.... for(int i = 1;i < iterationsNo.... It seems that problem

arraylist problem - Java Beginners
arraylist problem Hello.... I wrote the following code for adding... the string array... But there's a problem with this... import java.util....{ ArrayList al = new ArrayList(); for(int i=0;i<10;i++){ String event

ArrayList problem - JSP-Servlet
ArrayList problem Hi, How can I add elements of an ArrayList to HTML combobox or list in java? Hi, You can use the following code: Array List..." name="MYLIST"> <% ArrayList a_list = new ArrayList

arraylist problem - JSP-Servlet
arraylist problem hello thanx a lot for ur reply. i m sending u my code once again only in which i m facing the problem. /* * To change...=st1.executeQuery(sql1); ArrayList dstName=new ArrayList

arraylist problem - JSP-Servlet
arraylist problem in my following code i have used a condition..."); ResultSet rs1=st1.executeQuery(sql1); ArrayList dstName=new ArrayList(); ArrayList Code=new ArrayList(); ArrayList teamLeader

comparing arraylist of an multi dimensional arraylist
hence creating total 89 arraylist...please help in solving this problem asap...comparing arraylist of an multi dimensional arraylist can anyone help me in solving the following issue: actually i have an arraylist called dany

java arraylist
which is having type list1 in the arraylist named list1. the problem here... need to create arraylist whose name is same as type value(e.g : list1,list2... help how to handle this through java arraylist. xml : <?xml version='1.0

problem in selecting second arraylist from mysql database
problem in selecting second arraylist from mysql database Hi...everyone Below i have attached my code. This code is working.....but i want some modification in that code such that when i select 'vegetable' or 'fruits

arraylist with session - JSP-Servlet
arraylist with session hi how can an arraylist stored in session.. and also how will it access?? pls give me the details with sample code.. Hi friend, Code to solve the problem : Thanks

query regarding arraylist
query regarding arraylist i m using sql server + jsp to develop my program. i have a problem of fetching data from the table in database. i m storing my keys in arraylist, now i want to get data according to that keys. keys

arraylist
arraylist Using arraylist class , what type of exception are throws, how can write a java programe An ArrayList can throw... ArraylistException { void buildAlphabet() { ArrayList list = new ArrayList

Question in Create Arraylist ?
Question in Create Arraylist ? Good Morning EveryOne I have Q in Java - and if any One have the Answers please tall me ??!! Question...¢?? to solve the phone directory problem defined above. Thanks a lot

Remove checked checkboxes from arraylist and dipaly remaining arraylist
Remove checked checkboxes from arraylist and dipaly remaining arraylist ... to replace previous arraylist with new arraylist (which do not contain deleted elements). For , this problem i tried to get all checked checkboxes names in string

Collection : ArrayList Example
Collection : ArrayList Example This tutorial contains description of Collection ArrayList with example. ArrayList : For ArrayList<E> import... of array creation, which cause problem when you don't know the number

arraylist
arraylist Hi How can we eliminet duplicate element from arraylist? How can we find highest salary from arraylist ? How can we highest key value pair from map? Thanks Kalins Naik Remove duplicates from Arraylist

arraylist
arraylist Hi how can we eliminet duplicate element from arraylist in java? how can we achieve data abstrcation and encapulation in java? how many type of modifier are there in java? Thanks kalins anik Remove

arraylist
arraylist Hi i have class A , i have added employee name and id in arraylist, then how can i find out all infomation of class A using emplyee... data into an arraylist and display the data of the particular employee according

arraylist
% *(noOfYearService/2). Store each employee information in different arrayList depending on his

ArrayList

arraylist

arrayList

arraylist of an arraylist
arraylist of an arraylist Can anyone suggest me how to use arraylist of an arraylist?? how to put data into it and get data from it???? becoz i want to make rows and column dynamic which can grow as per requirement?????/ plz

to read data stored in ArrayList - Struts
to read data stored in ArrayList this is regarding struts2, i have create one ArrayList object and in that i have stored 4 User class objects taking...; My problem is i have to use index variable, but i am not getting how

Eliminate Duplicates in Arraylist - Java Interview Questions
Eliminate Duplicates in Arraylist Hi Friends, Can any one give sample code for removing duplicates in arraylist and hashmap. Thank u in advance. Hi friend, Code to help in solving the problem

java code for conversion of arraylist to string - Development process
java code for conversion of arraylist to string Hi, i have an arraylist contains [a,b,value,c,d,value]when ever value comes it will split... by "value" as a delimiter Hi friend, Code to solve the problem

Retrive values from an arraylist and display in a jsp?
Retrive values from an arraylist and display in a jsp? Hi, I need help in jsp to display values of an ArrayList in jsp. There is a java file containing a method which is returning an ArrayList. I want to display the records

ArrayList
Java Notes: ArrayList java.util.ArrayList allows for expandable arrays, and is the Collections replacement for the older Vector class. An ArrayList has the following advantages over an array: An ArrayList automatically expands

arraylist and vector
arraylist and vector what is the diff b/w arraylist and vector

Java ArrayList
Java ArrayList How to declare unique ArrayList

coding problem - Java Beginners
coding problem i had a big doubt. public ArrayList readExpenseType... = new DBConnection(); Connection con = dbc.getConnection(); ArrayList a=new ArrayList(); String sqlStmt1 ="select expensetypeid,name,category

code problem - Java Beginners
code problem Dear sir, I've some integer value in ArrayList like... of program. thnx Hi friend, Code to help in solving the problem...[] args) { ArrayList al = new ArrayList(); al.add(new Integer(10)); al.add

ArrayList and Vector
ArrayList and Vector hello, Why ArrayList is faster than Vector? hii, ArrayList is faster than Vector, because ArrayList is not synchronized. Synchronization will reduce the performance of Vector

arraylist in java
arraylist in java arraylist in java Array List Example in java

ArrayList object
ArrayList object i have am ArrayList object it containg data base records in it, now i want to display this ArrayList object data in my jsp programe, plz help me

coding problem - Java Beginners
coding problem i used netbeans software to develop frame.now i need to add values to JList from ArrayList object Hi Friend, Try...(); ArrayList list = new ArrayList(); list.add("Alto"); list.add("Innova

ArrayList elements
ArrayList elements how to print ArrayList elements in reverse order... ArrayListReverse { public static void main(String[] args) { ArrayList list=new ArrayList(); list.add("Innova"); list.add("Alto

Java arraylist of arraylist
Java arrayList can make the use of other arrayList. In one arrayList other arrayList can be added as the object It works as two dimension array. Example of Java Arraylist of Arraylist import

accessor arrayList
accessor arrayList how to use an acccessor to return an arraylist? public List getProductList(String itemName) { List list=new ArrayList(); //Add your item in the list return list; } You may wish to browse

jsp usebean problem - Struts
popupwindow jsp below code run.. ...here iam getting the problem..in the below code iam not getting the logic:iteration values ..means arraylist values from

ArrayList in java
ArrayList in java sir i have a class Student.it contains id,name,marks of students and a parameteraised constructor.now i created an arraylist... to access marks from arraylist

ArrayList programe
ArrayList programe How to write a java program to accept an array list of Employee objects. search,delete and modify a particular Employee based on Id Number (like ID,Name&Address

Cannot assign an ArrayList to an empty ArrayList
Cannot assign an ArrayList to an empty ArrayList I have a java file, in which a method returns an ArrayList. This ArrayList is supposed to contain... StudentsManager's methods statically. studByYear(year); returns an ArrayList of all

DOM paring problem
DOM paring problem Hi My code always show arrayindexoutofbound here is my code i am using arraylist to display and DOM parser to retrieve XML...;%! public ArrayList <String> getStat_list(NodeList tripnode

vector and arraylist
vector and arraylist suppose i have class A { public static arrylist a1(){} class B{ public static vector b1() {} } my question is how to class B method in Class A and how to get vector object values in class A without

arraylist problems?
arraylist problems? myprogram needs to ask the user for a file name. The file will contain a name on each line. Put each of the names into an ArrayList. After you have put all of the names into the ArrayList search through

jTable data problem
jTable data problem Hello. I have a code that read file and store in arraylist and then convert to array(To use for table model) My class extends... that read file and store in arraylist and then convert to array(To use for table

loop problem - Java Magazine
[] args) throws Exception { List list = new ArrayList(); list.add(new Student(1

Ask Questions?

If you are facing any programming issue, such as compilation errors or not able to find the code you are looking for.

Ask your questions, our development team will try to give answers to your questions.

Tutorial Topics