comp.lang.idl-pvwave archive: archive » idl format codes and output files

Home » Public Forums » archive » idl format codes and output files

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

idl format codes and output files [message #58919]

Mon, 25 February 2008 10:16

elwood
Messages: 23
Registered: February 2007

Junior Member

Is there a way to use printf and a format code which takes as a
parameter a variable size
width that is calculated prior to calling printf.
Reason why: So that the output file will have pretty formatted
columns.

For example,
Suppose I have a program that prompts for a string.
The program doesnt know ahead of time how long the string will be.

Then I use strlen to find its length
len=strlen(word)

can I do something like the following:

printf,1,word,format='(alen)'

Report message to a moderator

[Message index]

idl format codes and output files

By: elwood on Mon, 25 February 2008 10:16

Previous Topic:	Re: Numbers from nowhere?
Next Topic:	Re: idl format codes and output files

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sat Apr 11 18:46:53 PDT 2026

Total time taken to generate the page: 0.03889 seconds