Using arrays in apex

hi i want to know if some can guide me how to use array in apex.
i have a tabuler report with 4 columns.
i need to write a validation in the tabuler report for that i need to used array.
can I directly access the colums as i have shown below? or do i need to decleare this arrays some were in apex?
e.g
FOR i IN 1 .. ow_app.g_f01.COUNT
loop.........................
LOGIC
end loop;
from what i understand i can access each column as ow_app.g_f01,ow_app.g_f02,ow_app.g_f03,ow_app.g_f04 does this make sense?
thanks a lot.

Hi user591315 (please tell us your name - we're a friendly group!),
In answer to this and your previous related post, there is an excellent example of what you're looking to accomplish provided by Denes Kubicek available at http://apex.oracle.com/pls/otn/f?p=31517:41
Hope this helps,
John
If you find this information useful, please remember to mark the post "helpful" or "correct" so that others may benefit as well.

Similar Messages

Help using arrays in java

HI all,
I am working on a program that will print out my initials 'A' and 'T' using arrays. I am asked to initialize the first intial to '*' and the second intial to '@'. I wrote the code but the output is wrong. Can someone help me by letting me know what I am doing wrong in my arrray?I just get back my array of 30X30. I also wrote a driver but when I run the program, I really appreciate it so much.
public class Initial
     private char whichinitial ;
     private int MAX =30;//Maximum amount for 2-d Matrix
     char[][] letterMatrix = new char[MAX][MAX];//2-d Array 30 x30
     private boolean first = true;
     public Initial()
     { //FIlls Array full of '*'s
          whichinitial = '*';
          for(int i=0;i< MAX;i++)
               for(int j=0;i< MAX;i++)
                    letterMatrix[i][j] = whichinitial;
     public void setLetter(char letter)
     {//Setter for Letter
           whichinitial = letter;
     public char getLetter()
     {//Getter for Letter
          return whichinitial;
     public void firstLetter()
     { //Creates an A shape
          for(int i=0;i< MAX;i++)
            for(int j=0;j< MAX;j++)
                  if((i>0)|| ((i<6) || ((j>0) && (j<29))))
                     letterMatrix[j] =whichinitial;
     public void secondLetter()
     {//Creates an T shape
          first = false;
               for(int i=0;i <MAX;i++)
               for(int j=0;j <MAX;j++)
                    if((i>1) ||(j < 29)||(j>5)||(i>10))
                         letterMatrix[i][j] = whichinitial;
     public void display()
     {//Displays the Initials
          if(first)
               System.out.println("\n \n \n My First Initial," + whichinitial + ", follows:");
          else
               System.out.println("\n \n \n My Last Initial," + whichinitial + ", follows:");
               for(int i=0;i <MAX;i++)
                    System.out.println();
                    for(int j=0;j <MAX;j++)
                         if(letterMatrix[i][j] == '*')
                              System.out.print(" ");
                         else
                              System.out.print(letterMatrix[i][j]);

I am trying to write a program using a matrix. The size of the maxtrix should be 30X30. The first initial shoulld be initialized to '*' and the secind initial should be initialized to '@'. Both initials should be 30 characters high and 30 characters wide and the initials should also represent the uppercase letter of your initials. I know that the first initial's matrix needs to be filled up vertically and the second initial needs to be filled horizontally but the output is wrong....PLease Help!
Message was edited by:
apples03

Using arrays in a jsf page

Hi guys,
I'm developing an ADF application in JDev 11.1.1.6.0. I have problem about using arrays in jsp page. I have an iterator that brings me data from UCM. I just want to take every documents seperately and use in a Jquery division by division.
Can i have chance to use an array tag in that page? Or how can i make it possible my work in a different way?
Thank you so much,
Erdo

Hi Frank,
I've already use an iterator. I just want to take datas and after close the af:iterator tag. Then i will use those datas in a different block.
My code :
<af:iterator var="node" value="#{nodes}" id="i1">
<af:outputText value="#{node.propertyMap['CSGMNEWS_REGDEF:Desc'].asTextHtml}"
id="ot1"/>
</af:iterator>
I want to take all informations from node.PropertyMap[] and then i will set the values of outputText with those informations. I hope I'm clear.
Regards,
Erdo
Edited by: erdo on 20.Mar.2013 10:21

Using Arrays in a program

First, I would like to thank everyone in this forum for all the help they have given me over the past few weeks. With that said, I am currently trying to alter the following code to accept and use arrays to end to produce three seperate results. The program now as three hard coded variables which are
Amount = 200000.00;
Term = 30;
InterestRate = .0575;
I need to have the program work the same, but produce results for three different Terms and Three different periods. Below is the code the I am working on, I have added two arrays containing the required information. I am having a hard time coming up with a for statment to move the program through the two arrays. Any pushes in the right direction would be great. I left the hard code variable in place, I know that I do need to remove them and alter the equations. I just thought it would be easier for everyone to understand if I left the code in working form.
import java.math.*;
import java.text.*;
import java.util.*;
// The Payment class displays a predetermined monthly mortgage payment
public class Payment
     public static void main(String[]arguments)
          //Creates Two Arrays for InterestRates and Terms
          double[] InterestRates = {.0535, .055, .0575};
          int[] Terms = {7, 15, 30};
          //Creates variables
          double Amount;
          int Term;
          double InterestRate;
          //Assigns values to variables
          Amount = 200000.00;
          Term = 30;
          InterestRate = .0575;
          //Alters the display format of Amount variable
          NumberFormat n = NumberFormat.getCurrencyInstance(Locale.US);
          String s = n.format(Amount);
          //Creates variables
          double MonthlyInterestRate;
          int TotalMonths;
          double Payment;
          //Assigns values to variables
          MonthlyInterestRate = InterestRate / 12;
          TotalMonths = Term * 12;
          Payment = Amount* MonthlyInterestRate / (1-(Math.pow((1+MonthlyInterestRate ),(-TotalMonths))));
          //Takes Payment variable and round answer to 2 decimal points
          BigDecimal bd = new BigDecimal(Payment);
bd = bd.setScale(2, BigDecimal.ROUND_DOWN);
          //Instructions to display various varibles
          System.out.println("Cost of Mortgage "+ s);
          System.out.println("Length of Term " + Term);
          System.out.println("Interest Rate 5.75% ");
          System.out.println("The monthly payment of this loan is $" + bd);
          System.out.println();
          //Creates new set of variables
          double MonthlyInterest;
          double MonthlyPrincipal;
          double TotalInterestPaid;
          int NumberofPayments;
          //Creates Balance variable
          double Balance;
          //Initialization of Balance variable
          Balance = 200000;
          TotalInterestPaid = 0;
          NumberofPayments = 360;
          //Creates a loop that calculates the entire term of loan
          do
          MonthlyInterest = Balance * (InterestRate / 12);
          MonthlyPrincipal = Payment - MonthlyInterest;
          Balance = Balance - MonthlyPrincipal;
          TotalInterestPaid = TotalInterestPaid + MonthlyInterest;
          NumberofPayments = NumberofPayments - 1;
          //Takes current balance and rounds the answer to two digits
          BigDecimal bb = new BigDecimal(Balance);
bb = bb.setScale(2, BigDecimal.ROUND_DOWN);
          BigDecimal tip = new BigDecimal(TotalInterestPaid);
                    tip = tip.setScale(2, BigDecimal.ROUND_UP);
          System.out.println("New Loan Balance " + bb);
          System.out.println();
          System.out.println("Total Interest Paid " + tip);
          System.out.println();
          System.out.println("Number of Payments remaining " + NumberofPayments);
          System.out.println();
          //The following lines of code pauses the loop to allow the user to read the output
          //The speed of th display can be adujusted to a wide variety of speeds
          try
               Thread.sleep(400);
               catch (InterruptedException exc)
          //Loop condition
          while (NumberofPayments > 0);
//Ends Application

Try this. It should give you some ideas. :)
import java.math.BigDecimal;
import java.text.NumberFormat;
import java.util.Locale;
// The Payment class displays a predetermined monthly mortgage payment
public class Payment {
    public static final NumberFormat CURRENCY_FORMAT = NumberFormat.getCurrencyInstance(Locale.US);
    public static final double[] INTEREST_RATES = {.0535D, .055D, .0575D};
    public static final int[] TERMS = {7, 15, 30};
    public static final double AMOUNT = 200000.00;
    public static final int MONTHS_PER_YEAR = 12;
    public static void main(String[] arguments) {
        for (int t = 0; t < TERMS.length; t++) {
            for (int i = 0; i < INTEREST_RATES.length; i++) {
                displayPayments(AMOUNT, INTEREST_RATES, TERMS[t]);
private static void displayPayments(double amount, double interestRate, int term) {
//Creates variables
//Assigns values to variables
double monthlyInterestRate = interestRate / MONTHS_PER_YEAR;
int totalMonths = term * MONTHS_PER_YEAR;
double payment = amount * monthlyInterestRate / (1 - Math.pow(1 + monthlyInterestRate, -totalMonths));
//Instructions to display various varibles
System.out.println("Cost of Mortgage " + CURRENCY_FORMAT.format(amount));
System.out.println("Length of Term " + term);
System.out.println("Interest Rate " + new BigDecimal(interestRate * 100).setScale(2, BigDecimal.ROUND_HALF_UP) + '%');
System.out.println("The monthly payment of this loan is " + CURRENCY_FORMAT.format(payment));
System.out.println();
//Creates new set of variables
double totalInterestPaid = 0.0D;
//Creates balance variable, Initialization of balance variable
double balance = amount;
//Creates a loop that calculates the entire term of loan
System.out.println("New Loan balance, Total Interest Paid, Number of Payments remaining");
for (int numberofPayment = totalMonths; numberofPayment > 0; numberofPayment--) {
double monthlyInterest = balance * monthlyInterestRate;
double monthlyPrincipal = payment - monthlyInterest;
balance -= monthlyPrincipal;
totalInterestPaid += monthlyInterest;
//Takes current balance and rounds the answer to two digits
BigDecimal bb = new BigDecimal(balance);
bb = bb.setScale(2, BigDecimal.ROUND_DOWN);
BigDecimal tip = new BigDecimal(totalInterestPaid);
tip = tip.setScale(2, BigDecimal.ROUND_UP);
System.out.println(CURRENCY_FORMAT.format(bb.doubleValue()) + ", " +
CURRENCY_FORMAT.format(tip.doubleValue()) + ", " +
numberofPayment);
System.out.println();
//Ends Application

Using arrays in forms

Hi All!
Anybody know how to use Arrays in Forms 6?
Best regards.

Hello,
have you tried collections ?
Declare
   TYPE TYP_NUM_ARRAY IS TABLE OF NUMBER INDEX BY BINARY_INTEGER ;
   mytab TYP_NUM_ARRAY ;
Begin
   For i IN 1..10 Loop
      mytab(i) := i ;
   End loop ;
End ;Francois

Using arrays in JAVA

Hi Guys,
I always had a few problems using arrays and now I need to use them and I am stuck.
on my program i need to create an array of int with the numbers 1 to 1000 in it for this I have done:
int[ ] array;
on the class constructor
array = new int[1000];
to fill the array:
for (int i = 0; i < array.length; i++)
     array[i] = i;
The problem is that I always get an ArrayIndexOutOfBoundsException error.
I know how to solve it which is to create an array with 1001 elements but is there a more elegant way of creating the array or this is the way to do it?
To put my question in another way if any of you Guys was creating this program which way would you do it.
Best regards
          Luis

Sloppy of me. This is a bit better:
package cruft;
import java.util.Arrays;
* A class for a one-based array of ints.
public class OneBasedIntArray
   private int [] values;
   public static void main(String[] args)
      int [] values = new int[args.length];
      for (int i = 0; i < args.length; i++)
         values[i] = Integer.parseInt(args);
OneBasedIntArray intArray = new OneBasedIntArray(values);
System.out.println(intArray);
public OneBasedIntArray(int[] values)
this.values = new int[values.length];
System.arraycopy(values, 0, this.values, 0, values.length);
public int getValue(int index)
if (index <= 0)
throw new IllegalArgumentException("this array is one-based");
return values[index-1];
public void setValue(int index, int value)
if (index <= 0)
throw new IllegalArgumentException("this array is one-based");
this.values[index-1] = value;
public boolean equals(Object o)
if (this == o)
return true;
if (o == null || getClass() != o.getClass())
return false;
OneBasedIntArray intArray = (OneBasedIntArray) o;
if (!Arrays.equals(values, intArray.values))
return false;
return true;
public int hashCode()
return (values != null ? Arrays.hashCode(values) : 0);
public String toString()
StringBuilder builder = new StringBuilder();
builder.append("OneBasedIntArray{");
for (int i = 0; i < values.length; i++)
builder.append("(").append(i+1).append(",").append(values[i]).append(")");
builder.append('}');
return builder.toString();

Using Arrays in SELECT BULK queries

Dear All,
Can we use arrays in the SELECT Bulk operations.
Example:
SELECT empno BULK COLLECT INTO v_empno FROM EMP WHERE deptno = v_deptno(m);
Is there any way we can simulate this example.
Appreciate your response on this one.
Thanks,
Madhu K.

Yes you can. See the example.
SQL> set serverout on
SQL> declare
2 TYPE varr_typ IS VARRAY(2) OF NUMBER;
3 my_varr varr_typ:=varr_typ(20) ;
4 TYPE rec_typ IS RECORD (fname EMPLOYEES.First_Name%TYPE,
5                          lname EMPLOYEES.LAST_NAME%TYPE);
6 TYPE tmp_tbl IS TABLE OF rec_typ;
7 my_tbl tmp_tbl;
8 BEGIN
9 --my_varr(1):=20;
10 SELECT FIRST_NAME,LAST_NAME
11 BULK COLLECT INTO my_tbl
12 FROM EMPLOYEES
13 WHERE department_id=my_varr(1);
14
15 FOR i IN 1..my_tbl.COUNT LOOP
16    DBMS_OUTPUT.put_line(my_tbl(i).fname||' '||my_tbl(i).lname);
17    END LOOP;
18 END;
19 /
Michael Hartstein
Pat Fay
PL/SQL procedure successfully completed.

Error using Arrays.toString()

Hi there,
I am getting the following error using Arrays.toString on a String Array. 'toString() in java.lang.Object cannot be applied to (java.lang.String[]).
The line in question is at the bottom of the below code. It starts 'rtitem.appendText.....
import lotus.domino.*;
//import java.util.Arrays;
public class JavaAgent extends AgentBase {
     Database curDb;
     String[] dbList;
     public void NotesMain() {
     int dbcount = 0;
          try {
               Session session = getSession();
               AgentContext agentContext = session.getAgentContext();
               //get current database
               Database curDb = agentContext.getCurrentDatabase();
               //build a list of servers;
               String[] servers = {"Norwich002/Norwich/MoneyCentre","Norwich003/MoneyCentre","Norwich004/MoneyCentre","Norwich005/MoneyCentre","Norwich007/Norwich/MoneyCentre","Norwich008/Norwich/MoneyCentre","Norwich010/Norwich/MoneyCentre","Norwich020/Norwich/MoneyCentre","Norwich021/Norwich/MoneyCentre"};
               //loop through server list
               int arraylen = servers.length;
               for(int i=0;i <= arraylen;i++){
                    //create a notesdbdirectory collection for the current server iteration
                    DbDirectory dbdir = session.getDbDirectory(servers);
                    //get first database
                    Database db = dbdir.getFirstDatabase(DbDirectory.DATABASE);
                    //loop through databases in dbdir
                    while (db != null){
                         //add database details to our list
                         dbList[dbcount] = db.getTitle() + " - " + db.getFilePath();
                         dbcount++;
          } catch(Exception e) {
               e.printStackTrace();
          private boolean sendEmail(String subject){
               try{
                    Document mailDoc = curDb.createDocument();
                    mailDoc.replaceItemValue("SendTo","Hayleigh S Mann/Norwich/MoneyCentre");
                    mailDoc.replaceItemValue("Subject",subject);
                    RichTextItem rtitem = mailDoc.createRichTextItem("Body");
                    rtitem.appendText(java.util.Arrays.toString(dbList));
                    mailDoc.send();
                    return true;
               }catch(Exception e){
                    e.printStackTrace();
                    return false;

No, that doesn't make any sense. Arrays.toString can take any array as an arg: [http://java.sun.com/javase/6/docs/api/java/util/Arrays.html#toString(java.lang.Object[])]
import java.util.*;
public class A {
public static void main(String[] args) {
    String str = Arrays.toString(args);
    System.out.println(str);
:; java -cp . A abc 123 xxx
[abc, 123, xxx]

Can i use array.count in line?

All,
I have one small oracle program that take a ',' separated string as an input
and assigns the individual string to a nested table.
I am wondering if I can directly use array.count in my sql below
instead of assigning the count of the array 1st and then
using it.
l_cause_codes_array := util_pkg.tokenize_string(p_cause_codes_csv, ',');
l_count := l_cause_codes_array.count;
My current sql:
delete from po_complaint_cause p
where p.po_number = p_po_number
and p.comp_code = p_comp_code
and l_count > 1;
I would like to do something like:
delete from po_complaint_cause p
where p.po_number = p_po_number
and p.comp_code = p_comp_code
and l_l_cause_codes_array.count> 1;
I just want to reduce one context switch if possible.
Thanks.

Hi,
did it give an error? Did you try? But it is possible.
But why not the next code:
l_cause_codes_array := util_pkg.tokenize_string(p_cause_codes_csv, ',');
if l_cause_codes_array.count >1
then
    delete from po_complaint_cause p
    where p.po_number = p_po_number
    and p.comp_code = p_comp_code
end if;Do only the delete if it is bigger than 1, that is I think the fastest switch.
Herald ten Dam
http://htendam.wordpress.com

Using JQuery with Apex

Hello, I have a question for those of you who are using JQuery with Apex:
This is my HTML header:
<script type="text/javascript" src="&WORKSPACE_IMAGES.jsapi.js"></script>
<script type="text/javascript">
google.load("jquery", "1.3.2");
</script>
The problem is that JQuery still loads from Google and since the Company Intranet has the cookies blocked the privacy icon appars in IE. I am sure somebody will one day notice this and it's gonna be a "big" problem.
I suspect that something must be changed below to make the privacy icon dissapear,
if (!window['google']) {
window['google'] = {};
if (!window['google']['loader']) {
window['google']['loader'] = {};
google.loader.ServiceBase = 'http://www.google.com/uds';
google.loader.GoogleApisBase = 'http://ajax.googleapis.com/ajax';
google.loader.ApiKey = 'notsupplied';
google.loader.KeyVerified = true;
google.loader.LoadFailure = false;
google.loader.Secure = false;
google.loader.GoogleLocale = 'www.google.com';
Any ideas how to change this code and if this is going to work?
George

Hi,
If you do not like use jQuery from Google, discard your code
<script type="text/javascript" src="&WORKSPACE_IMAGES.jsapi.js"></script>
<script type="text/javascript">
google.load("jquery", "1.3.2");
</script>and use e.g. this guide to integrate jQuery to your Apex apps
http://www.oracleapplicationexpress.com/tutorials/66-integrating-jquery-into-apex
Br,Jari

Can and How to Use JQuary In APex 3.2

Hi,
Can we use JQuary in Apex 3.2 .If please send me any link or demo application with code.
I am New With JQUARY .i don't have any idea about JQuary .
How to use it in Apex 3.2.
I am working on Apex 3.2
Thanks

Hi,
JQuery sample is in htmldbQuery_sample.zip.
File apex_developer_tool_bar.user.js is Greasemonkey script.
Go to Greasemonkey site and check document how import user scripts.
http://userscripts.org/about/installing
Read about htmltooltip.js from
http://dbswh.webhop.net/apex/f?p=BLOG:READ:0::::ARTICLE:3000
Read about other files
http://dbswh.webhop.net/apex/f?p=BLOG:READCAT:0::::CATEGORY:11100346066619
Regards,
Jari
Edited by: jarola on Dec 7, 2010 9:40 AM

How to use array of Point Class

I use Point class as array. I already create that. However I can't access to setLocation.
Ex.
Point myPoint[] = new Point[10];
myPoint[0].setLocation(10, 2);
It has a error.
Please Explain me.

DeltaGeek wrote:
BalusC wrote:
Or use [Arrays#fill()|http://java.sun.com/javase/6/docs/api/java/util/Arrays.html]. Point[] points = new Point[10];
Arrays.fill(points, new Point());
That doesn't do what you think it does, unless you want your array to contain 10 references to the same Point object.The OP has received a good answer, I believe. So it's worth risking diverting this thread into the weeds by pointing out that if Java had closures then BalusC's code could be modified to work.

Can i use css3 in apex 4.

I am new to apex .. I myself dont know css well .. But trying to know..
Can I use css3 in apex 4...database 11g xe

941005 wrote:
I am new to apex ..Welcome to the forum: please read the FAQ and forum sticky threads (if you haven't done so already), and ensure you have updated with your profile with a real handle instead of "941005".
You'll get a faster, more effective response to your questions by including as much relevant information as possible upfront. This should include:
<li>APEX version
<li>DB version and edition
<li>Web server architecture (EPG, OHS or APEX listener)
<li>Browser(s) used
<li>Theme
<li>Templates
<li>Region type
I myself dont know css well .. But trying to know..
Can I use css3 in apex 4...database 11g xeIn APEX all presentational aspects of an application (including font size) are controlled using a combination of (X)HTML and CSS via themes and templates. You need to have an understanding of these web technologies to make best use of APEX. If you're not familiar with them you're advised to get at least a basic understanding by spending some time on the tutorials here: start with HTML, then XHTML, CSS, Javascript and the HTML DOM.
CSS3 features can certainly be used in your APEX themes and applications. Any problems are not likely to arise there, but in whether these features are supported by the browsers/versions used when running them. These sites may be useful in determining whether it's worthwhile for you to use CSS3 to implement a particular feature:
http://www.impressivewebs.com/css3-browser-support/
http://caniuse.com/
Using progressive enhancement techniques will allow you to introduce CSS3 features for browsers that do support them while still making applications accessible in those that don't.

How to use Array in Formcalc?

Please share syntax for using Array in Formcalc.

Hi,
FormCalc is a simple scripting language and does not support objects like arrays.
The only function that come close to an array in JavaScript is Choose(),
This first parameter selects the nth value of the following comma separated strings.
Choose(3, "String1", "String2", "String3", "String4")
returns String3

How to use Array in Calc script.

Hi, <BR> I want to use Array in Calc scripts. Can anyone provide me some examples. <BR><BR>Thanks<BR>Murali

For information on the ARRAY command, check out <a target=_blank class=ftalternatingbarlinklarge href="http://dev.hyperion.com/techdocs/essbase/essbase_712/Docs/techref/techref.htm">this hyperlink</a>.<BR><BR>Click on <b>Calculation Commands</b>, then choose <b>ARRAY</b>.<BR><BR>Can you give me some information explaining why you want to use ARRAY? It's use is pretty rare and I would like to understand what you're trying to do.

Using arrays in apex

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