Need help in dialog programming

Hello gurus,
I have started my career in ABAP and many questions are bothering me.Would need support from all of u there...
I am studying Dialog programming but not able to get the exact flow of how it actually works.I am following a book titled Advanced ABAP by Gareth B ruyn and Lyfareff.
Still it is not getin clear...can someone help me with that...Step by step procedure to do dialog programming...I am learning on version 4.7...
Also, If we have a field name how can we find out in which tables that same field is present..i.e.how can we search for the different tables for the same field...
Thanks in Advance..
Cheers:Jim

Hi Jimmy,
DIALOG Programming
You can also check the transaction ABAPDOCU which gives you lot of sample programs.
Also you can see the below examples...
Go to se38 and give demodynpro and press F4.
YOu will get a list of demo module pool programs.
One more T-Code is ABAPDOCU.
YOu can find more examples there.
See the prgrams:
DEMO_DYNPRO_TABLE_CONTROL_1 Table Control with LOOP Statement
DEMO_DYNPRO_TABLE_CONTROL_2 Table Control with LOOP AT ITAB
Check the below link:
http://wiki.ittoolbox.com/index.php/FAQ:What_is_module_pool_program_in_abap%3F
http://help.sap.com/saphelp_46c/helpdata/en/35/26b1aaafab52b9e10000009b38f974/content.htm
http://sap.mis.cmich.edu/sap-abap/abap09/sld011.htm
http://sap.mis.cmich.edu/sap-abap/abap09/index.htm
http://www.geocities.com/ZSAPcHAT
http://www.allsaplinks.com/files/using_table_in_screen.pdf
http://help.sap.com/saphelp_webas630/helpdata/en/9f/db9cdc35c111d1829f0000e829fbfe/content.htm
http://www.sapdevelopment.co.uk/dialog/dialoghome.htm
http://www.sap-img.com/
http://help.sap.com/saphelp_46c/helpdata/en/08/bef2dadb5311d1ad10080009b0fb56/content.htm
http://www.sapgenie.com/links/abap.htm
http://help.sap.com/saphelp_nw04/helpdata/en/c9/5472fc787f11d194c90000e8353423/frameset.htm
http://help.sap.com/saphelp_47x200/helpdata/en/52/670ba2439b11d1896f0000e8322d00/frameset.htm
http://www.allsaplinks.com/dialog_programming.html
http://sap.mis.cmich.edu/sap-abap/abap09/
Other useful links:
http://sap.mis.cmich.edu/sap-abap/abap09/index.htm
Other links:
http://help.sap.com/saphelp_nw2004s/helpdata/en/fc/eb2d40358411d1829f0000e829fbfe/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/10/e7dbde82ba11d295a40000e8353423/content.htm
For Screens
http://help.sap.com/saphelp_47x200/helpdata/en/e4/2adbef449911d1949c0000e8353423/content.htm
Screen elements
http://help.sap.com/saphelp_47x200/helpdata/en/47/e07f5f2b9911d2954f0000e8353423/content.htm
Processing Screens
http://help.sap.com/saphelp_47x200/helpdata/en/47/e07f682b9911d2954f0000e8353423/content.htm
Complex Screen elements
http://help.sap.com/saphelp_47x200/helpdata/en/fd/02da2a61d811d295750000e8353423/content.htm
Also
From Menu Environment->Examples->ABAP examples
or Using the Tcode ABAPDOCU you can learn Module pool programs.
Reward if useful.
Thanks
Aneesh.

Similar Messages

Hi everybody,need help in Dialog Programming

Hi everybody,
I am trying to learn Dialog programming , i am having materials to read, which includes syntax, i want a guidance to start the programming practically . Could anyone help me go through this, step by step. I know the T-code for dialog programming is SE80, what should be the next step to do some simple programs to start with, it would be great if someone help me with a small programming example.
Thanks,
Ranjani.

Hello,
Checkout this site http://linuxgazette.net/101/sunil.html.Hope it works.
1) <a href="http://www.stata.com/support/faqs/lang/db-intro/db2.html">http://www.stata.com/support/faqs/lang/db-intro/db2.html</a>
2) <a href="http://www.stata.com/support/faqs/lang/db-intro/db3.html">http://www.stata.com/support/faqs/lang/db-intro/db3.html</a>
All the best......

I need material for dialog programming

Hi Experts,
I need material on dialog programming...... so please reply to my mail
id [email protected].. or give some links....
regards,
Kali

Hi,
DIALOG Programming
http://help.sap.com/saphelp_webas630/helpdata/en/9f/db9cdc35c111d1829f0000e829fbfe/content.htm
http://www.sapdevelopment.co.uk/dialog/dialoghome.htm
http://www.sap-img.com/
http://help.sap.com/saphelp_46c/helpdata/en/08/bef2dadb5311d1ad10080009b0fb56/content.htm
http://www.sapgenie.com/links/abap.htm
http://help.sap.com/saphelp_nw04/helpdata/en/c9/5472fc787f11d194c90000e8353423/frameset.htm
http://help.sap.com/saphelp_47x200/helpdata/en/52/670ba2439b11d1896f0000e8322d00/frameset.htm
http://www.allsaplinks.com/dialog_programming.html
http://sap.mis.cmich.edu/sap-abap/abap09/
http://www.sapdevelopment.co.uk/dialog/dialoghome.htm
http://help.sap.com/saphelp_webas630/helpdata/en/9f/db9cdc35c111d1829f0000e829fbfe/content.htm
http://sap.mis.cmich.edu/abap-00/
http://www.allsaplinks.com/files/using_table_in_screen.pdf
http://help.sap.com/saphelp_46c/helpdata/en/08/bef2dadb5311d1ad10080009b0fb56/content.htm
http://www.sapgenie.com/links/abap.htm
http://help.sap.com/saphelp_nw04/helpdata/en/c9/5472fc787f11d194c90000e8353423/frameset.htm
http://www.sapdevelopment.co.uk/dialog/dialoghome.htm
http://help.sap.com
http://www.sapgenie.com/abap/example_code.htm
http://help.sap.com/saphelp_47x200/helpdata/en/52/670ba2439b11d1896f0000e8322d00/frameset.htm
http://www.allsaplinks.com/dialog_programming.html
http://www.sapbrain.com/TUTORIALS/default.html
http://www.sappoint.com/abap/spmp.pdf
http://sappoint.com/abap.html
http://www.sap-img.com/abap.htm
http://sap.ittoolbox.com/code/archives.asp?i=10&t=450&a=t
http://www.sapdevelopment.co.uk/dialog/dialoghome.htm
http://www.sap-img.com/abap/
http://www.sapdevelopment.co.uk/dialog/dialoghome.htm
http://www.sap-img.com/
http://www.sappoint.com/faq/faqdiapr.pdf
http://www.allsaplinks.com/dialog_programming.html
Rgds,
Prakash

Need help writing host program using LabView.

Need help writing host program using LabView.
Hello,
I'm designing a HID device, and I want to write a host program using National Instrument's LabView. NI doesn't have any software support for USB, so I'm trying to write a few C dll files and link them to Call Library Functions. NI has some documentation on how to do this, but it's not exactly easy reading.
I've written a few C console programs (running Win 2K) using the PC host software example for a HID device from John Hyde's book "USB by design", and they run ok. From Hyde's example program, I've written a few functions that use a few API functions each. This makes the main program more streamlined. The functions are; GetHIDPath, OpenHID, GetHIDInfo, Writ
eHID, ReadHIC, and CloseHID. As I mentioned, my main program runs well with these functions.
My strategy is to make dll files from these functions and load them into LabView Call Library Functions. However, I'm having a number of subtle problems in trying to do this. The big problem I'm having now are build errors when I try to build to a dll.
I'm writing this post for a few reasons. First, I'm wondering if there are any LabView programmers who have already written USB HID host programs, and if they could give me some advice. Or, I would be grateful if a LabView or Visual C programmer could help me work out the programming problems that I'm having with my current program. If I get this LabView program working I would be happy to share it. I'm also wondering if there might already be any USB IHD LabView that I could download.
Any help would be appreciated.
Regards, George
George Dorian
Sutter Instruments
51 Digital DR.
Novato, CA 94949
USA
[email protected]
m
(415) 883-0128
FAX (415) 883-0572

George may not answer you. He hasn't been online here for almost eight years.
Jim
You're entirely bonkers. But I'll tell you a secret. All the best people are. ~ Alice

Search help in dialog program

Hi all,
Fora search help in dialog program.
I HAVE TO GET SEARCH FOR A FIELD ZID ON APARTICULAR SCREEN BASED ON DATA, MODIFIED BY AND A PLANT..
I HAVE A RECORD IN ONE MY ZTABLE.
I HAVE TO GET THAT BY SEVERAL SEARCH PARAMETERS SAY BY DATE , MODIFIED BY,PLANT ETC.
each user has been assigned a plant , so in search he has to get records belonging to that plant.
so i cannot include plant in my search help, because user may type in other plant.
so i tried two ways
1) i created a search help in se11 including the plant field again the problem arises if the user types a different plant.
so i want to know whether we can apassa value to plant field in search help(i.e the plant assigned to the user),
i have this kind of thing in some standard t -code i.e especially for searching material , the plant field in search help was filled by one plant.
this should be one of the solution
2)I tried to write a code in pov of program code.
this is how my code looks.
DATA : BEGIN OF ITAB OCCURS 0.
 INCLUDE STRUCTURE ZXXX.
DATA : END OF ITAB.
ITAB HAS FIELDS ID, DATE , MODIFIEDBY , PLANT.
USER_PLANT = 'ABC'.
SELECT * FROM ZXXX INTO TABLE ITAB WHERE PLANT = USER_PLANT.
CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
EXPORTING
DDIC_STRUCTURE = ' '
 RETFIELD = 'ZID'
PVALKEY = ' '
DYNPPROG = ' '
DYNPNR = ' '
DYNPROFIELD = ' '
STEPL = 0
 WINDOW_TITLE = 'TEST'
VALUE = ' '
 VALUE_ORG = 'S'
MULTIPLE_CHOICE = ' '
DISPLAY = ' '
CALLBACK_PROGRAM = ' '
CALLBACK_FORM = ' '
TABLES
 VALUE_TAB = ITAB
FIELD_TAB =
 RETURN_TAB = IT_RETURN4
DYNPFLD_MAPPING =
EXCEPTIONS
PARAMETER_ERROR = 1
NO_VALUES_FOUND = 2
OTHERS = 3
IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
if sy-subrc = 0.
 clear itab.
 read table it_return4 index 1.
 ZXXX-ZID = it_return4-fieldval.
endif.
THIS WORKS FINE , BUT HE CANNOT SEARCH BASED ON DATE AND MODIFIEDBY
ALL i want is is get a pop up window and should be able to search based on data and modifiedby for a predifined plant.
I hope iam clear.
Thanks

Hi,
Create a FM with the following code..The interface is defined in the code..
In the Function module top include add the following code.
TYPE-POOLS: shlp, vrm.
IN this code I am deleting the records that are not of the currency USD...
Do the same thing for your requirement...
FUNCTION Y_SEARCH_HELP_EXIT.
""Local interface:
*" TABLES
*" SHLP_TAB TYPE SHLP_DESCR_TAB_T
*" RECORD_TAB STRUCTURE SEAHLPRES
*" CHANGING
*" REFERENCE(SHLP) TYPE SHLP_DESCR_T
*" REFERENCE(CALLCONTROL) LIKE DDSHF4CTRL STRUCTURE DDSHF4CTRL
where z_test is my z table..
DATA: ITAB LIKE Z_TEST OCCURS 0 WITH HEADER LINE.
ITAB[] = RECORD_TAB[].
IF NOT RECORD_TAB[] IS INITIAL.
DELETE ITAB WHERE WAERS <> 'USD'.
RECORD_TAB[] = ITAB[].
ENDIF.
ENDFUNCTION.
Thanks,
Naren

Creating customized search helps in Dialog Programming

Hello people I have a little predicament here. I need to create search help restricting the results.
Like lets say I want to create a search help that select material numbers and name for a specific material group. Then use that as a seach help.
Right now Im playing around with function module HELP_VALUES_GET_WITH_TABLE but it seems to open right when you access call screen.
Also Since this is dialog programming I am using screen painter. And I need to assign the search help in an I/O Field.
Well that's all for now take care guys. Take care to you all.

Hi Chad,
Is your problem been resolved .
If not , just try this code
Copy paste as it is and it will work .
TYPES: BEGIN OF values,
 carrid TYPE spfli-carrid,
 connid TYPE spfli-connid,
 END OF values.
DATA: carrier(3) TYPE c,
 connection(4) TYPE c.
DATA: progname TYPE sy-repid,
 dynnum TYPE sy-dynnr,
 dynpro_values TYPE TABLE OF dynpread,
 field_value LIKE LINE OF dynpro_values,
 values_tab TYPE TABLE OF values.
CALL SCREEN 100.
MODULE init OUTPUT.
progname = sy-repid.
dynnum = sy-dynnr.
CLEAR: field_value, dynpro_values.
field_value-fieldname = 'CARRIER'.
APPEND field_value TO dynpro_values.
ENDMODULE.
MODULE cancel INPUT.
LEAVE PROGRAM.
ENDMODULE.
MODULE value_carrier INPUT.
CALL FUNCTION 'F4IF_FIELD_VALUE_REQUEST'
 EXPORTING
 tabname = 'DEMOF4HELP'
 fieldname = 'CARRIER1'
 dynpprog = progname
 dynpnr = dynnum
 dynprofield = 'CARRIER'.
ENDMODULE.
MODULE value_connection INPUT.
CALL FUNCTION 'DYNP_VALUES_READ'
 EXPORTING
 dyname = progname
 dynumb = dynnum
 translate_to_upper = 'X'
 TABLES
 dynpfields = dynpro_values.
READ TABLE dynpro_values INDEX 1 INTO field_value.
SELECT carrid connid
 FROM spfli
 INTO CORRESPONDING FIELDS OF TABLE values_tab
 WHERE carrid = field_value-fieldvalue.
CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
 EXPORTING
 retfield = 'CONNID'
 dynpprog = progname
 dynpnr = dynnum
 dynprofield = 'CONNECTION'
 value_org = 'S'
 TABLES
 value_tab = values_tab.
ENDMODULE.
For Screen 100 logic:
Copy:
PROCESS BEFORE OUTPUT.
MODULE INIT.
PROCESS AFTER INPUT.
MODULE CANCEL AT EXIT-COMMAND.
PROCESS ON VALUE-REQUEST.
FIELD CARRIER MODULE VALUE_CARRIER.
FIELD CONNECTION MODULE VALUE_CONNECTION.
Do design the layout also.
I hope this will help you.
If this satisfy you then please close the thread by rewarding appropriate points to the helpful answers.
Cheers
Sunny
Message was edited by: Sunny

Need code for dialog program

Hi All,
My requirement is to create a selection screen with
1. browse field - selection for the files to be uploaded
2. Checkbox - Test run the transaction without parking the entries
3. Two push button Execute and Cancel
Execute - to lunch the program
Cancel - cancel the program and return to menu
Please provive the code and procedure to create screen. i am new for dialog program.
Thanks,
Madhu

Rather than waiting for someone here to write the code for you, you'd be better off looking at the examples in SAP as already mentioned and reading the SAP help at[http://help.sap.com/saphelp_47x200/helpdata/en/9f/dba66935c111d1829f0000e829fbfe/frameset.htm]

I need help on this program..

import java.util.*;
public class D3
private static int[] z = new int[100000];
private static int first=z[0];
private static int last=z[n-1];
private static int n=100000;
public static void main(String args[])
Scanner input=new Scanner(System.in);
for(int i=0;i<z.length;i++)
z=2*i;
int seqSearch(z;50000;n); //method call 4 key where key=mid
int binSearch(z;first;last;50000);
int seqSearch(z;35467;n); //method call 4 key where key in the left half
int binSearch(z;first;last;35467);
int seqSearch(z;89703;n); //method call 4 key where key in the right half
int binSearch(z;first;last;89703);
public int seqSearch(int z[];int key;int n)
long start = System.currentTimeMillis();
int count=0;
int ans=-1;
for(int i=0;i<n;i++)
if z=key
count++
{ans=i
break;}
return ans;
long elapsed = System.currentTimeMillis() - start;
System.out.print("Execution Time:" + elapsed);
System.out.print("# of Basic Operations:" + count);
public int binSearch(int z[];int first;int last;int key)
long start = System.currentTimeMillis();
int count=0;
if(last><first){
count++;
index=-1;
else
count++;
int mid=(first+last)/2
if(ket=z[mid]{
index=mid;
else
if(key><z[mid]){
index = binSearch(z[];first;mid-1;key);
else
index=binSearch(z[];mid+1;last;key);
return index;
long elapsed = System.currentTimeMillis() - start;
System.out.print("Execution Time:" + elapsed);
System.out.print("# of Basic Operations:" + count);
if anyone could please tell me whats wrong with my code i'd be greatful...the program is supposed to perform binary and sequential search on a sorted array of 100000 numbers.once on an item in the middle of the array once on the right side of it and once on the left side...i also need to count the number of basic operations for the same number in both sequential and binary to see whats better.and i need to check the time...i think the method call is wrong,not sure though...plz i need help.its not compiling and i dont know why..

Just add new messages to a thread you've already created. Don't create a new thread each time.
Anyway, look. This is wrong:int seqSearch(z;50000;n); //method call 4 key where key=midfor two reasons. The first is that leading "int"; it doesn't mean anything here. "int" is used to declare an integer variable, but you're not declaring a variable here, you're invoking a method. The second problem is that you're using semicolons to separate arguments in the method call, but actually commas are correct. You probably want something more like this:
int result;
result = seqSearch(z, 50000, n); //method call 4 key where key=mid.
Some more problems with your code: you're calling non-static methods in a static context (the main method is static and seqSearch isn't). You're also using "n" before you declare it, which is probably a problem.
And this makes no sense:z=2*i;because you've declared z to be an array; you can't use the multiplication operator on an array. It's not clear really what you're trying to accomplish there.
Here's what I want you to do. Take your code and completely remove the binSearch method. Just rip it out. Then in your main() method, take out all references to the binSearch method, and all references except for the first one of the seqSearch method. Fix the things I mentioned above.
Then try to compile what you have. It won't compile. You will get error messages. That's OK. Just fix them and move on. If you don't understand an error message, ask on these forums (DON'T CROSSPOST), quoting the full error message and the relevant lines of code.
After a couple hours, you'll fix the syntactical bugs, and your program will compile. Then you'll find that it compiles but the program doesn't work right. That's also OK. This is how computer programming works. It's part of the process. Don't panic. At that point, you can start trying to fix the program so it does what it's supposed to. Eventually you'll get it to work.
Then, and only then add more invocations of the seqSearch method. They won't all work, probably. You'll find more bugs. That's OK. Just repeat the process of fixing them.
When you've fixed those bugs, then, and only then, add the binSearch method. Repeat the process of fixing syntax and hunting down and fixing bugs.
Then your program will work.

Need help with inventory program!!! someone please help me!!!

Ok I have to write this inventory program for one of my classes.
For part one i needed to Create a product class that holds the item number, the name of product, the number of units in stock, and the price of each unit.
Then create a java application that displays all of the above info plus the total value of the inventory. I have done this so far with success.
For part two i needed to modify the program so the application can handle multiple items. Use an array to store the items. The output should display the information one product at a time including the item number, the name of the product, the number of units in stock, the price per unit, and the value of the inventory of that product. In addition, the output should display the value of the entire inventory.
so create a method to calculate the value of the entire inventory.(i did this)
and create another method to sort the array items by the name of the product. ( i did this)
The program compiles and runs fine except it is not doing anything from part two. It just does the same thing that it did when i wrote part one.
Does anyone know why or what i need to do to my code.
Here is my code.
import java.util.Scanner; // program uses class Scanner
import java.util.Arrays;
class ProductList
Product[] products = new Product[100]; // an array of 100 pruducts
private void populate() {
 products[0] = new Product(0, "Good Luck Chuck" , 25, 4.95);
 products[1] = new Product(1, "The Bourne Identity" , 3, 7.95);
 products[2] = new Product(2, "The Reaping" , 5, 8.99);
 products[3] = new Product(3, "Deja Vu" , 2,12.99);
 products[4] = new Product(4, "I Know Who Killed Me" , 3,10.95);
private void sortByTitle() {
private void print() {
 for(int i=0; i<products.length; i++) {
 System.out.println(products);
private void printTotalInventoryValue() {
System.out.println("Total Inventory Value = "+calculateTotalInventoryValue());
private double calculateTotalInventoryValue() {
double total = 0D;
for(int i=0; i<products.length; i++) {
total += products[i].calculateInventoryValue();
return total;
public static void main( String args[] ) {
ProductList list = new ProductList();
list.populate();
list.sortByTitle();
list.print();
list.printTotalInventoryValue();
} class Product
private int id;
private String title;
private int stock;
private double price;
public Product(int id, String title, int stock, double price) {
setId(id);
setTitle(title);
setStock(stock);
setPrice(price);
public int getId() { return this.id; }
public void setId(int id) { this.id = id; }
public String getTitle() { return this.title; }
public void setTitle(String title) { this.title = title; }
public int getStock() { return this.stock; }
public void setStock(int stock) { this.stock = stock; }
public double getPrice() { return this.price; }
public void setPrice(double price) { this.price = price; }
public double calculateInventoryValue() {
return getStock() * getPrice();
public class Inventorypt2
private String ProductInfo; // call class product info
public static void main(String args[])
//create Scanner to obtain input from command window
Scanner input = new Scanner( System.in );
int num; // product's item number
int stock; // number of items in stock
double price; // price each of item
ProductInfo product; // product information instance
System.out.println(); // blank line
String name = "go";
// loop until sentinel value read from user
while ( !name.equalsIgnoreCase ("stop") )
System.out.print( "Enter DVD title, or STOP to quit: "); // prompt
name = input.nextLine(); // read item name from user or quit
System.out.print( "Enter the item number: "); // prompt
num = input.nextInt(); // read item number from user
while ( num <=0 ) //loop until item number is positive
System.out.println ("Item number must be positive. Please re-enter item number: ");//prompt user to re-enter item number
num = input.nextInt(); // read item number
} //end while
System.out.print( "Enter the quantity in stock: "); // prompt
stock = input.nextInt(); // read stock quantity from user
while ( stock <0 ) //loop until stock is positive
System.out.println ("Quantity in stock can not be less than zero. Please re-enter the quantity in stock: ");//prompt user to re-enter quantity in stock
stock = input.nextInt(); // read stock quantity from user
} //end while
System.out.print( "Enter the price of DVD: "); // prompt
price = input.nextDouble(); // read item price from user
while ( price <=0 ) //loop until price is positive
System.out.println ("Product price must be positive. Please re-enter the price of the product: ");//prompt user to re-enter product price
price = input.nextDouble(); // read item price from user
} //end while
product = new ProductInfo( num, name, stock, price); // initialize ProductInfo variables
System.out.println(); // blank line
System.out.printf( "Item Name: %S\n", product.getName());
System.out.printf( "Item Number: %s\n", product.getNum());
System.out.printf( "Qty. in Stock: %s\n", product.getStock());
System.out.printf( "Price Each: $%.2f\n", product.getPrice());
System.out.printf( "Total Value in Stock: $%.2f\n", product.getInventoryTotal());
System.out.println(); // blank line
System.out.print( "Enter DVD title, or STOP to quit: "); // prompt
name = "";
while ( name.equals("") )
name = input.nextLine(); // read new product name from user or quit
} //end while
System.out.println(); // blank line
System.out.println("Good Bye!"); // exit message
Edited by: jay1981 on Mar 16, 2008 2:07 PM

You will get more help if your code is formatted better:
* Only post code that is already formatted correctly including indentations.
* Get rid of all those comments cluttering up your code.
* Make sure your posted code compiles without need for any changes. Yours doesn't at present. Where is the ProductInfo class?
Again, you want it easy for a volunteer here to read your post, otherwise he/she simply won't do it. Good luck.

Need help writing Labview Program!!!!!

I have a labview project that needs to be finished. I was not the original creator of the program and the guy who created no longer is involved with the project and I am left to finish it. Could you make the final adjustment so I can turn this into my professor and get the final grade. Thanks! Willing to pay! Negeotiable price!!!!!!!!

Need help completing assignment! Could anyone assist me in this project!
Attachments:
dial tone detection.zip ‏1253 KB

Need help writing small program!

Hi. I'm learning Java programming, and I need help writing a small program. Please someone help me.
Directions:
Create a program called CerealCompare using an if-then-else structure that obtains the price and number of ounces in a box for two boxes of cereal. The program should then output which box costs less per ounce.

class CerealCompare {
public static void main(String[] args) {
// your code goes here
}Hope that helps.
P.S. Java does not have an if-then-else statement.

Need help in pda programming

Hi, I am new on pda programming. I already develop a java program using j2sdk1.4.2_05. I need to run this program in pda for my final project. Can i do this using creme? What version do i must use?
If j2sdk1.4.2_05 can't, does jdk1.3.1 can?
And anybody know where can i find pocket pc emulator so i can test my program on pc?
Many Thanks before,
tinna

hi,
I am currently doing a project in pda application. We are using jeode as a VM for the pda. But it uses java 1.2. Maybe you want to have a look at it. however u cant use the swing class in jeode and only awt is the class availlable for programming interfaces.
If you need jeode u can contact me. I can give you a free copy which was availlable till last year as now it has gone chargable.
Also do you have any idea about how can i read and write txt files or dat files from desktop using java. I want to use a usb cradle for connection.
This information would be really appreciated as I need this for my second year project.

I need help in some programs

i'm new in a jave and i need to write some programs
1) write a program that allows the user to enter a range of number. for that range of number, list the numbers and state their properties:
prime or not rrime; deficient, perfect, or abundant; smith number or not.
2) write a program that finds the largest Smith number possible that can be held in Java integer

BigDaddyLoveHandles wrote:
Psyber wrote:
Here's the algorithm for perfect numbers:
boolean p_num(int number) {
int sum = 1;
for (int n = 2; n <= number / 2; n++)
if (number % n == 0)
sum += n;
return sum == number ? true : false;
}Now hand over the dukes.Why not:
return sum == number;
Whaddya expect for 10 dukes?

Need help for java program

Hi,
I need help with my web application. When i tried to run it using
localhost:8080
it's giving me error that
signup.do file is not available.
can someone tell me what could be wrong with my code?
I want to know what is .do file and what needs to do to have remove the error
I have also used struts config file.
Please help me.
Message was edited by:
star4588

See struts documentation here http://struts.apache.org/1.2.9/userGuide/building_controller.html#action_mapping_example
you should have something like that :
<action-mappings>
 <action
 path="/signup"
 type="org.apache.struts.webapp.example.SignupAction"
 name="signupForm"
 scope="request"
 input="/signup.jsp"
 unknown="false"
 validate="true" />
 </action-mappings>in your struts-config.xml.
Hope That Helps

Need help deleting a program called KompoZer

Hi guys,
I downloaded a program for WYSIWYG editor, it is called KompoZer. I dont need it but I cannot delete the dmg file from the desktop or remove the the icon from the task bar.
When I try and drop the dmg file into the trash I get the following message:
The disk "KompoZer en-US" couldn't be ejected because "KompoZer" is using it.
Quit that application and try to eject the disk again.
Although I'm not using the program, any help would be greatly appreciated!

Open Activity Monitor in the Utilities folder and see if you can see anything for KompoZer listed. If son, select it and click on the big red button at the top of the window to quit the process - then try deleting the app.
(If you are running Mavericks the red button has been replaced with an x in the top left corner).

Need help in dialog programming

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