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Re: Reading and saving a file [message #74612 is a reply to message #74611]

Thu, 27 January 2011 07:25

pgrigis
Messages: 436
Registered: September 2007

Senior Member

On Jan 27, 7:32 am, Giovanna <giovanna01.san...@gmail.com> wrote:
> On 26 jan, 18:42, Paolo <pgri...@gmail.com> wrote:
>
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>> On Jan 26, 1:19 pm, Giovanna <giovanna01.san...@gmail.com> wrote:
>
>>> On 26 jan, 13:37, Giovanna <giovanna01.san...@gmail.com> wrote:
>
>>>> On 26 jan, 13:22, Paulo Penteado <pp.pente...@gmail.com> wrote:
>
>>>> > On Jan 26, 12:48 pm, Giovanna <giovanna01.san...@gmail.com> wrote:
>
>>>> > > So, i'm reading a file, i need to extract data and save into another
>>>> > > file, but is coming with strange characters.
>>>> > > In what format I save so they do not come up with these strange
>>>> > > characters and that JAVA can also read??
>
>>>> > Where do you see the problem? In IDL, from what was read? In the file
>>>> > written by IDL? Which characters are creating the problem?
>
>>>> > Generally speaking, any text files made in IDL should be easy to read
>>>> > in Java, since IDL only natively does ASCII strings, and Java natively
>>>> > uses Unicode.
>
>>>> I'm reading this file for example:http://pastebin.com/ctHZC8wvand
>>>> when i save characters appear. See:http://pastebin.com/HsQse0uy
>
>>>> My code:http://pastebin.com/eiAVywr1
>
>>>> Thanks
>
>>> Hi all,
>
>>> I'm reading a file, i need to extract data and save into another
>>> file, but is coming with strange characters.
>>> I'm reading this file for example:http://pastebin.com/ZLgMjrH3and
>>> when i save characters appear. See:http://pastebin.com/NbwKhqAw
>
>>> My code:http://pastebin.com/kShggiSa
>
>>> I need to save in a format that is then recognized by JAVA.
>
>>> Understood?
>
>> The solution is not to use the "save" function.
>> Use "printf" to write the contents to the new
>> file.
>
>> Ciao,
>> Paolo
>
> How do i use the printF? So: printF, file, 'teste1.dat'
>
> ??

Basically you want to use openw to get a file unit:

openw, Unit, 'data.dat', /GET_LUN

then printf to write the contents

mydata=[1,2,3]

printf,unit,mydata

close,unit

Ciao,
Paolo

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[Message index]

		Re: Reading and saving a file By: David Fanning on Thu, 27 January 2011 07:28
		Re: Reading and saving a file By: pgrigis on Thu, 27 January 2011 07:25
		Re: Reading and saving a file By: Giovanna on Thu, 27 January 2011 04:32
		Re: Reading and saving a file By: pgrigis on Wed, 26 January 2011 12:42
		Re: Reading and saving a file By: Gray on Wed, 26 January 2011 10:44
		Re: Reading and saving a file By: Giovanna on Wed, 26 January 2011 10:19
		Re: Reading and saving a file By: Giovanna on Wed, 26 January 2011 07:37
		Re: Reading and saving a file By: David Fanning on Wed, 26 January 2011 07:31
		Re: Reading and saving a file By: penteado on Wed, 26 January 2011 07:22
		Re: Reading and saving a file By: Giovanna on Wed, 26 January 2011 06:48
		Re: Reading and saving a file By: Gray on Wed, 26 January 2011 05:52
		Re: Reading and saving a file By: Giovanna on Thu, 27 January 2011 08:24

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