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  1. Replies
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    unable to run jar file on Nokia e63

    Hello Friends, i am unable to run jar file on Nokia e63. it gives the error message "Application no compatible with phone". i tried it on another model of nokia phone and found running sucessfully.
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    Re: Rounding double value

    Thanks danhicksbyron, i used floor and got the desired result.
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    Rounding double value

    Hello, is there any round off function available in j2me. let's say if i want to get ronded value of float f = 3.45 and want to store it in integer data type then please tell me the method.
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    Re: createImage() exceptions

    i used the following line of code to get enter the data by the user. please tell me if this is the problematic line for "NumberFormat Exception".
    foodInput = new TextField("Enter Numeric data...
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    Re: createImage() exceptions

    Graham, please tell me how to run the code in debug.
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    Re: createImage() exceptions

    Thanks Graham. i will debug and tell you. please keep in touch.
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    Re: createImage() exceptions

    Let me dicuss here what i did in the MIDlet:
    First i declared a string: String getCarExp = "Null"; and an integer: int carExp = 0;
    then i called a method of a class ( getCarValue() ) that return...
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    Re: createImage() exceptions

    Ok, i will do that. But please tell me why Mobile simulator doesn't throw this exception but Mobile cell phone device does throw(i already mentioned that running applicatin on Mobile simulator is...
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    Re: createImage() exceptions

    Dear Ekta, Do you mean that i should pass integer value to Integer.parseInt(). But i wanna convert String value to integer value. Thanks
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    Re: createImage() exceptions

    Sorry Graham for late response. i am away from my home for some days. Yes i am using Integer.parseInt() after getting the values from the database(RMS). Thanks in advance.
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    Re: installing MIDlet on Nokia 7610

    Dear Ekta, i downloaded nokia pc suite (exe) file. i tired to install it through file manager under tool category But not able to install it. it gave the following error message: "File Manager:...
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    Re: installing MIDlet on Nokia 7610

    Dear Ekta,
    i set out the date and time and moved the latest jad and jar from card reader to memory card. But the problem is intact
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    installing MIDlet on Nokia 7610

    Hello, i am away from my Home for some days. Hope everybody is fine on this forum. i am to ask that i am using Nokia 7610 and i want my MIDlet to install on this mobile phone. i simply put jad and...
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    Re: createImage() exceptions

    i forgot to mention earlier that the exception, "NumberFormatException", is thrown only when i run my application on cell phone, running applicaiton on mobile simulator throws no exception.
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    Re: Common installation problems on cell phone

    i changed the textField as NUMERIC: carInput = new TextField("Enter Numeric data in Rs.", "", 15, TextField.NUMERIC); But the problem is intact. It also not displayin the tables which don't have...
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    Common installation problems on cell phone

    Hello,
    Please dicuss the common problem which you experienced while trying to run your MIDlet on mobile cell phone and the solution as well. i install my MIDlet on Nokia cell phone. some...
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    Re: Best Book on J2ME

    Thanks for your time and suggestion. i have this book and of course its very helpful. My Project supervisor told me to read Apress books as they are well written as programming viewpoint
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    Re: filling rectangle with Long data type

    Thanks, is there any other way to present graphical view as bar chart against long values.
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    Re: Adding buttons on a form

    Thanks, but i want to add button and handle it as we handle commands. please guide me.
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    Adding buttons on a form

    Hello,
    what if I want to add buttons on a Form in J2ME. for example i want there clear button on a form, when press its set the value of a particular record in RMS as zero(0).
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    Re: installing MIDlet on Mobile phone

    Finally i got install my applicaiton on mibile. i smply paste it in memory card and open that card into mobile and its working. Now the problem is that its giving the following exception.
    ...
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    double values in j2ME

    Hello,
    1. can we use double datatype in j2ME
    2. if yes, then how can i save in in a Record using RMS. is it a normal procedure: first convert to string then bytes then add into a recrod store....
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    filling rectangle with Long data type

    Hello,
    I want to get fill rectangle with long datatype. or techenically how can i draw a bar corresponding to the long datatype: fillRectangle(int,int,int,long);
    thanks in advance
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    Re: List Handling Problem

    i tried my level best but failed. if you please change my code according to my requirement. Thanks
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    adding SCREEN command to canvas clas

    Hello,
    what if i want to add SCREEN command to canvas class. following is a canvas class. please add any SCREEN command to it. THanks in advance



    class canvasGraphicalIncomes extends...
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