comp.lang.idl-pvwave archive: archive » unformatted strings (reading)

Home » Public Forums » archive » unformatted strings (reading)

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

unformatted strings (reading) [message #5722]

Sat, 03 February 1996 00:00

immel
Messages: 3
Registered: February 1996

Junior Member

Here's a question for anyone who reads unformatted strings.
Is there a way to read a whole ,say 10 character, string at once
in IDL? Here's what is happening to me.

1)Open an unformatted idl file and write a silly string like 'stumblefloppy'

get_lun,unit
openw, unit, 'silly.dat'
writeu,unit,'stumblefloppy'
free_lun, unit

2) Try to read the string

bonk=' ' ; this is the string variable that I read into
get_lun,unit
openr, unit, 'silly.dat'
readu, unit, bonk

3) OK, I'm ready to print 'stumblefloppy'!

print,bonk
s

's' !?!? Just the first character. If I define bonk to be two spaces or three
spaces then i get 'st' or 'stu' back. I know it's cause each character is 2
bytes or something like that. Is there any way, other than defining bonk as 13
blank spaces before reading,
that I can read this string? Any bright ideas would be appreciated!

Thomas Immel
Immel@geewiz.gi.alaska.edu

P.S. Ken Knighton, whoever he is, is RIGHT ON!

Report message to a moderator

[Message index]

		unformatted strings (reading) By: immel on Sat, 03 February 1996 00:00
		Re: unformatted strings (reading) By: immel on Fri, 09 February 1996 00:00

Previous Topic:	[Q] IDL compiling error ?
Next Topic:	Bug in PV-Wave 6.0

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Fri Nov 28 19:42:47 PST 2025

Total time taken to generate the page: 0.64157 seconds