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  1. #1
    decgaid06 is offline Member
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    Mar 2011
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    Default to start with textfield to array....pls

    i would like to use my 30 double numbers input in my text field to form an array

    but i dont know how to using GUI Frame at netbeans....


  2. #2
    Fubarable's Avatar
    Fubarable is offline Moderator
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    Jun 2008
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    You have the numbers in one JTextField? If so, what separates them? Commas? Spaces? This is not really a GUI question but a String parsing question since you should know how to easily extract the String from the JTextField, and so then your task becomes how to separate this String of 30 numbers into an array of 30 numbers. Usually the easiest way to do this is to call split(...) giving you a an array of Strings which you will then need to convert to doubles via Double.parseDouble.

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