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Newcomers DBPro Corner / Saving data to file?

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Sheffield
21
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Joined: 25th Oct 2002
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Posted: 19th Dec 2004 05:24
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I cant understand how saving data to file works...
I have this code:


aa#=0
open to read 1,"test.txt"
read file 1,aa#
print aa#
suspend for key

and test.txt file contains:

aa#=1

And still the program says that aa#=0 (bad english, sorry)
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wmf
19
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Joined: 6th Nov 2004
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Posted: 19th Dec 2004 06:05
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you have to write a float before you can read one. you can use read float or read file.
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Sheffield
21
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Joined: 25th Oct 2002
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Posted: 19th Dec 2004 06:46
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Okay... thanks.

But when I change code to this:

aa#=0
open to read 1,"test.txt"
read file 1,aa#
print aa#
close file 1
suspend for key

aa# should be 1 because it's saved in test.txt, but this shows 0.

Why?
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wmf
19
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Joined: 6th Nov 2004
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Posted: 19th Dec 2004 08:08
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ok, if you write float you should read float. you should delete the old file first if the file exists before you write to it again.
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Sheffield
21
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Joined: 25th Oct 2002
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Posted: 19th Dec 2004 19:44
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Thank you very much!
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