Getting the result from a field in a different class...

Right okay, here's the problem. When ever I compile and run the program, it gives me null.
public void destError()
          Journey journ = new Journey();
          if (h.equalsIgnoreCase("Scotland"))
               System.out.println(journ.scotlandt);
               //System.out.println("Start time: " + journ.jd1 + "     Destination: " + journ.scotland + "      End time: " + journ.ja1);jd1 and ja2 and float values in the Journey class and scotland is a string. The float values return 0.0 and the string returns null.
I've created an instance of the Journey class and used the prefix journ but I don't understand why it isn't working...
Thanks in advance!

class Journey {
public void printToDisplay()
          System.out.println("Start time: " + jd1 + "     Destination: " + scotland + "      End time: " + ja1);
class InputDetails {
String h;
public void main()
          System.out.println("\nPlease enter in the destination you would like to go to.");
          Scanner sc = new Scanner(System.in);
          h = sc.nextLine();
          destError();
public void destError()
          Journey journ = new Journey();
          if (h.equalsIgnoreCase("Scotland"))
               System.out.println(journ.newport);
               System.out.println("Start time: " + journ.jd1 + "     Destination: " + journ.scotland + "      End time: " + journ.ja1);
}That's the code which concerns my problem. The floats return 0.0 an the string returns null.
Edited by: JayJay88 on Mar 6, 2009 9:09 AM

Similar Messages

  • Need to get the values from "Signed" field from PDF form.

    Hi,
    This is Dinesh. I am PHP Developer. My issue is "I am not able to get the value of "signed" field from the PDF form when the form has been submitted.". I want to get the Digital Signature value of that field and i need to store it in the DB.
    Please help me here Or Please forward this issue to any of the PHP developer who solved this issue and let me know.
    Thanks & Regards
    Dinesh

    Hi Vikas,
    you can use this badi MRM_WT_SPLIT_UPDATE, the method will be WHTAX_SPLIT_UPDATE
    in this badi please see the importing and exporting parameters, you will get the  values of withholding tax code  as TE_RBWS in export parameters.
    Please search in google or SCN you will get how to use it.

  • Not able to get the values from screen field?

    hello
    i am using MIRO and there is a screen name withholding tax and from there i want to retreive the withholding tax code before saving so that i can do some validations on it but how can i retrieve the values.
    when i press f1 there it shows structure not the table and structure contains no value so please help me in this so that i can retreive that value during run time
    thank you

    Hi Vikas,
    you can use this badi MRM_WT_SPLIT_UPDATE, the method will be WHTAX_SPLIT_UPDATE
    in this badi please see the importing and exporting parameters, you will get the  values of withholding tax code  as TE_RBWS in export parameters.
    Please search in google or SCN you will get how to use it.

  • How to get the result from graph  based on table prompt?

    I have one report in which I am having one table and three Graphs. I have added table prompt for one column i.e department. In that I have given three values. The values of my table changes as per the table prompt. But my requirement is my graphs should show me the result as per the selection of departments in table prompt. Please give me the solution for the same.

    Hi,
    Create a event channel the table view and refer the same channel name in the graph properties.
    Edit Graph --> Edit properties --> Enable Master-Details Events --> Give the channel name.
    It will work for the selection of table .
    Mark if helps.
    Raja Mohamed

  • When searching for a topic, I get the results from firefox, but when I click on the particular topic, I get redirected to some other website.

    When I click on a topic that I have searched for, I get redirected to some other website.

    Do a malware check with a few malware scan programs.<br />
    You need to use all programs because each detects different malware.<br />
    Make sure that you update each program to get the latest version of the database before doing a scan.
    * http://www.malwarebytes.org/mbam.php - Malwarebytes' Anti-Malware
    * http://www.superantispyware.com/ - SuperAntispyware
    * http://www.safer-networking.org/en/index.html - Spybot Search & Destroy
    * http://www.lavasoft.com/products/ad_aware_free.php - Ad-Aware Free
    * http://www.microsoft.com/windows/products/winfamily/defender/default.mspx - Windows Defender: Home Page
    See also "Spyware on Windows": http://kb.mozillazine.org/Popups_not_blocked and [[Searches are redirected to another site]]

  • Please help..How to get the values from a for loop in  Action  class

    I have alist of students say A(name, class, subjects, teacher).
    I need to display all the items in the list A into JSP,
    and then also the details of (name, class, subjects, teacher).
    in the action class,
    After getting the list of students from the database with ORM Layer(Toplink),
    I set request.setAttribute("students",listOfStudents).
    And then Iterate over the list and pass the parameter as student ID to the functions
    getClass(), getSubject(), getTeacher().
    Collection listOfStudents=getStudents();
         request.setAttribute("students",listOfStudent);
    for (Iterator itr = lisOfStudents.iterator(); itr.hasNext();)
         Collection classOfStudent=getClass(studentID);
         request.setAttribute("class",classOfStudent);
         Collection subjectOfStudent=getSubject(studentID);
         request.setAttribute("subject",subjectOfStudent);
         Collection teacherOfStudent=getTeacher(studentID);
         request.setAttribute("teacher",teacherOfStudent);
    mapping.findForward("listOfStudentDetails);
    In JSP
    <c:forEach var="stud" items="${students}">
    //display name in Name Column
    //one student may have more than one subject
         <c:forEach var="sub" items="${subject}">
         .......//display the subjects of the student
    //and repeat the same for the other details
    </c:forEach>
    The problem I am facing is
    If the last student has no subjects, no teachers
    It is displaying null for all the other students.
    I am understanding that the values are getting overwitten in the loop and the is frwede to JSP with the recentmost values for the attributes.
    What could be a possible solution so that I retrieve the values for individual students and will be able to display on JSP?
    ((Please ignore any syntax in theabove example it is just a mock up created from the real problem)

    The issue here is while you are retrieving all the details, you are consistently overwriting them in the request.setAttribute() call before you get to the JSP to display them.
    Do you actually have a class/object called Student?
    That object should have attributes for classes, subjects, teachers (all of which are lists apparently)
    public class Student{
      String name;
      List classes;
      List subjects;
      List teachers;
      // appropriate getter/setter methods
    }Then you load each student, and populate its individual lists.
    That lets you pass the list of students, each student having its own lists for display.
    Hope this helps,
    evnafets

  • How to suppy and get the results from a procedure dynamically.

    Hi all,
    I have a simple procedure, which should prompt five times for
    values and display the values dynamically. but it is not
    behaving like that. while compilation it is asking for the
    value, once i enter the value , it is prompted that procedure
    created. while executing, it is diplaying all five same values
    what i have entered at compilation time. Please check out. Here
    is the code.
    create or replace procedure test is
    t_var integer;
    t_count integer := 0;
    begin
    loop
    t_var := &r;
    dbms_output.put_line('The value is: ' || t_var);
    If t_count = 5 Then
         Exit;
    End If;
    t_count := t_count + 1;
    end loop;
    End;
    Regards,
    G. Rajakumar.

    See now what happens is
    When u use &variable in sql or plsql it tries to substitute with
    the value held by that variable. If it dosent find that value in
    that session then it prompts for one. (that is why ur proc asks
    for value only once)
    What happens in your proc is
    fisrt time it will ask for &r value, but subsequent i will not
    ask because when second time it tries to do &r in your prog it
    finds the value that u had entered above. Also as u said that
    prog takes the input and dosent show anything this is cos sql
    engine takes the value and compiles the proc it actucally shows
    when u run it. U can have look at the below executed program
    In this once u have eneterd say value 199 then it display 199
    for those many number of times. I hope this answers your
    question.
    SQL> ed
    Wrote file afiedt.buf
    1 create or replace procedure test is
    2 t_var integer;
    3 t_count integer := 0;
    4 begin
    5 loop
    6 t_var := &r;
    7 dbms_output.put_line('The value is: ' || t_var);
    8 If t_count = 5 Then
    9 Exit;
    10 End If;
    11 t_count := t_count + 1;
    12 end loop;
    13* End;
    SQL> /
    Enter value for r: 12
    old 6: t_var := &r;
    new 6: t_var := 12;
    Procedure created.
    SQL> exec test
    The value is: 12
    The value is: 12
    The value is: 12
    The value is: 12
    The value is: 12
    The value is: 12
    PL/SQL procedure successfully completed.
    SQL>

  • Unable to get the result from file to file Scenerio

    Hi Experts,
    I used BPM scenario like File(sender) to RFC File and then Response to outputfile(receiver).
    In above situation, When I execute the above scenario  shows following system error;
    Error: No Object  found for this message.
    I didnt find the above error, Please give me some help for the above error.
    Advanced Thanks
    Prasad

    Hi Chandra Sekhar,
    Check that your BPM has been cached. For that go to the transaction sxi_proxy and check for the Business Process section in the left hand side. If the cache has a status of 99 (Return Code), then it means that the Business Process did not load. So, to load your business process, Go to SXI_CACHE, select your business process and press "activate". Now another screen opens and the status of the process is 2. If you press "activate" again the status should change to 0. Then the Business Process loads and the integration process works.
    Regards,
    Ravikiran.C
    PS: Pls consider awarding points for helpful replies.

  • How do I get the results of 2 text fields and put the output into another ?

    I have 2 text fields that multiply off of each other.
    My question is, is there a way to get the result of this and put it into another text field? And from that result get another result? Or do I have to get the results from a textarea?

    I have 2 text fields that multiply off of each other.I assume this really means you want to have something else multiply the contents of the two text fields. When you are using an object-oriented language, it is helpful if you consider what objects are responsible for what actions. Loose descriptions lead to confusion.
    My question is, is there a way to get the result of
    this and put it into another text field? And from
    that result get another result? Or do I have to get
    the results from a textarea?Assuming that your "text field" is a Swing text component (and not, say, an HTML text field) then it has a getText() method that returns the contents as a String. If you plan to multiply this by something then you'll want to convert it to an int or a double or maybe a BigInteger or a BigDecimal object. Are we on the right track here?

  • How to get the results in one line

    Hi
    if i use the script below i get the name of path and then : and in next line i get the results.is there a way to get the results from every path after the : and not in the next line?
    another question - is there a way that the script will not show the server name on every path?
    (Get-Counter -ListSet LogicalDisk).PathsWithInstances | Get-Counter
    THC

    If you take you script and pipe it to get member, it will give you a list of various script properties.
    (Get-Counter -ListSet LogicalDisk).PathsWithInstances | Get-Counter | get-member
    You will see that the object type returned by "Get-Counter" is Microsoft.PowerShell.Commands.GetCounter.PerformanceCounterSampleSet.
    TypeName:
    Microsoft.PowerShell.Commands.GetCounter.PerformanceCounterSampleSet
    Name MemberType Definition
    Equals Method bool Equals(System.Object obj)
    GetHashCode Method int GetHashCode()
    GetType Method type GetType()
    ToString Method string ToString()
    CounterSamples Property Microsoft.PowerShell.Commands.GetCounter.Perfo...
    Timestamp Property datetime Timestamp {get;set;}
    Readings ScriptProperty System.Object Readings {get=$strPaths = ""...
    You can try grabbing different properties, and they will print out differently, displaying the data on the same line in some cases. For example, pipe your output to a "foreach-object" block, and then for each object print out the CounterSamples property.
    (Get-Counter -ListSet LogicalDisk).PathsWithInstances | Get-Counter | foreach-object { ($_).CounterSamples }
    This should all print on one line now. However, you also asked if there was a way to not have the server print out on every line. The way to control the format of these outputs is to use the "format-table" cmdlet. So you would pipe your output to format-table
    and then give it various options. This is how you would pipe it (without any options).
    (Get-Counter -ListSet LogicalDisk).PathsWithInstances |
    Get-Counter | object { ($_).CounterSamples | format-table }#OR USE YOUR ORIGINAL CODE(Get-Counter -ListSet LogicalDisk).PathsWithInstances |
    Get-Counter | format-table }
    Now, it's up to you to give format-table the options you want. With no options, output will look unchanged. To see what options are available to you, use get-help.
    get-help format-table
    I hope this helps!
    Thank for all the info...

  • Problem in Flex to get XML result from web services

    Hi all
    I am struggling a proplem for a whole day, i hope somebody can help.
    I am trying to get the list file of files located on the server, so i use flex to access a ASP.NET ASMX web services, that returns all the file names in a folder.
    I can see that web servicese worked perfectly, however when i try to get the result from flex, i could not figure out how to get the real data i wantted
    public function LoadImage(e:ResultEvent):void{
    imageList.dataProvider = e.result;
    the e.result has some addtional tags, such as
    <GetImageFileListResponse xmlns="http://tempuri.org/" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
      <GetImageFileListResult>
        <images>
          <image>01417_ccurve_1280x1024.jpg</image>
          <image>1915619295407381096.png</image>
          <image>21051802471898733113.png</image>
    where GetImageFileList is the operation name used in web service
    I am only interested in the data starting from <images> . I don't know why the addtioanl tag has been added.
    here is the code i have used in flex.
    <mx:WebService 
    wsdl="http://localhost/Flex/GetImageFiles.asmx?WSDL" id="imageWs">
    <mx:operation name="GetImageFileList" result="LoadImage(event)" fault="mx.controls.Alert.show(event.fault.faultString)" resultFormat="
    e4x">
    </mx:operation>
    </mx:WebService> 
    Thanks in advance!!!

    Hi,
    Just replace the below line in your code and check...
    imageList.dataProvider = e.result.GetImageFileListResult.images;
    If this post answers your question or helps, please mark it as such.
    Thanks,
    Bhasker Chari

  • Af:query - How to get the result rowsets

    Hi,
    I have a requirement where i need to search the db rows on and append the results the adf rich table on each search.
    For this i am using af:query component. And trying to get the result rows for the named criteria.
    String mexpr = "#{bindings.DestinDescVOCriteriaQuery.processQuery}";
    processMethodExpression(mexpr, queryEvent, QueryEvent.class);
    ViewCriteriaManager vcm = getDestinDescViewObj().getViewCriteriaManager();
    ViewCriteria vc = vcm.getViewCriteria("DestinDescVOCriteria");
    getDestinDescViewObj().applyViewCriteria(vc);
    AdfFacesContext adfFacesContext = AdfFacesContext.getCurrentInstance();
    adfFacesContext.addPartialTarget(tblDestinDesc);
    However on each click of search the rows searched in the previous attempt are not retained.
    Can anyone let me know how to get the result from named criteria and append it the table?
    Thanks
    Ajay

    Can anyone help?

  • How to get the results for given Bind Variable

    Hi
    Can any one help me how to get the result rows from the View Object after executing the view object query by setting bind variable?
    snippet as follows
    viewObject.setNamedWherClauseParams("name","hei");
    viewObject.executeQuery();
    How to get the results from viewObject is my question..?
    Thanks in advance

    Should be something like
    while (vo.hasNext()){
    Row r = vo.next();
    r.getAttribute....
    You might want to read the "most commonly used methods" appendix in the ADF Developer Guide.

  • If the result from the stored procedure returns 0 rows I get this error returned:

    If the result from the following stored procedure returns 0
    rows I get this error returned:
    faultCode:Server.Processing faultString:'Variable transfers
    is undefined.' faultDetail:''
    How can I get round this?

    Well if I try this in a cfm page:
    <cfstoredproc procedure="GetTransfers"
    datasource="datasource" returncode="true">
    <cfprocparam type="in" cfsqltype="CF_SQL_VARCHAR"
    value="4">
    <cfprocparam type="in" cfsqltype="cf_sql_date"
    value="12/09/2006 08:42:00">
    <cfprocparam type="in" cfsqltype="cf_sql_date"
    value="12/09/2008 08:42:00">
    <cfprocresult name="transfers">
    I get an error like:
    [Macromedia][SQLServer JDBC Driver][SQLServer]Procedure or
    function 'GetTransfers' expects parameter '@fromdate', which was
    not supplied.
    But this procedure only accepts 3 parameters.

  • Can't get the result if I use SUBSTR From the resultSet

    Hi,
    I have a request that make some changes on a String data.
    This modification is an extraction of a sub string with SUBSTR function of oracle.
    The problem is that I can to get the result on my java code
                   pst = connect.prepareStatement(GET_PATH);
                   rset = pst.executeQuery();
              while (rset.next()) {
                   String chemin = rset.getString("IMG_PATH"); // rset.getString(2);
                   system.out.println("Le chemin récuperé de la base est : " + chemin);
                   chemins.add(chemin);
              }this is the request :
    SELECT DISTINCT nl.img_id, SUBSTR(ni.img_chemin, 1, INSTR(ni.img_chemin, '\', -1)) IMG_CHEMIN from images nlThe oracle documentation say the SUBSTR function return a STRING type.
    Thnaks for your help. (And sorry for my little english)
    Technical Information :
    DB : ORACLE
    DRIVER VERSION : ojdbc14-10.2.0.3.0.jar (tested with version 9 same thing)
    Java 6 update 3
    Edited by: Aberghouss on 29 août 2008 17:11

    Aberghouss wrote:
    Hi,
    I change the INSTR(ni.img_chemin, '\', -1) by number 20 and the program get correctelly the value
    SELECT DISTINCT nl.img_id, SUBSTR(ni.img_chemin, 1, 20) IMG_CHEMIN from images nlNow have you any idea how can I resolve this problem with INSTRLittle confusing what you are actually doing.
    You need to post code that actually has the problem.
    Given that you are using names, rather than indexes, usually the problem is that the name doesn't match what is actually in the meta data. Try printing the meta data. And try using indexes just to verify that there is in fact a result (which would be another reason for not getting it.)

Maybe you are looking for