| Re: Convert Integer to Text [message #25324 is a reply to message #25051] |
Sat, 26 May 2001 07:15  |
Emmler, Oliver
Messages: 14
Registered: May 2001
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Junior Member |
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Great, thanx to all.
Marks hit works fine.
Special Thanx to Mark
Oliver
"Martin Schultz" <martin.schultz@dkrz.de> schrieb im Newsbeitrag
news:ylwitj4uni9.fsf@faxaelven.dkrz.de...
> Dan Blair <vze2p88d@verizon.net> writes:
>
>> Mark Hadfield wrote:
>>
>>> From: ""Mark Hadfield"" <m.hadfield@niwa.cri.nz>
>>>
>>>> You can add the prefix and suffix via the "+" operator like
>>>> this...
>>>>
>>>> name = 'MC'+string(index,format='(I3.3)')+'.dcm'
>>>>
>>>> or within the format specifier like this...
>>>>
>>>> name = string(index,format='("MC",I3.3,".dcm"')'
>>>
>>> Of course you can also use printf-style format codes (new to
>>> IDL 5.4) like this
>>>
>>> name = string(index,format='(%"MC%3.3d.dcm")')
>>>
>>> I suppose there must be somebody out there who actually *uses*
>>> this stuff?
>>>
>>> ---
>>> Mark Hadfield
>
>> A freind of mine wrote a nice thing for just this application.
>> It's a function called
>> padnumstring.pro
>>
>> here it is
>> [...]
>> repeat begin
>> if strlen(numstring) lt length then numstring='0'+numstring
>> endrep until strlen(numstring) eq length
>
> Not to blame you or your friend, but Mark's solution using the
> format qualifier is far superior and faster, too. You shouldn't use
> a loop in IDL when you can avoid it as easily as here.
>
> Martin
>
>
> --
> [[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[ [[[[[[[
> [[ Dr. Martin Schultz Max-Planck-Institut fuer Meteorologie [[
> [[ Bundesstr. 55, 20146 Hamburg [[
> [[ phone: +49 40 41173-308 [[
> [[ fax: +49 40 41173-298 [[
> [[ martin.schultz@dkrz.de [[
[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[ [[[[[[[
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