load and save variable

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Article #133

#133

From: Hakan Venderlof
Date: Sun, 05 Sep 1999 00:00

23 lines
970 bytes

Hello
I would like to load an variable from a file
variable.txt looking like this:

25


and then change the variable in a program and
save the variable to the samefile, eg overwriting the file
to for example

50


How should this be written?

I use Borland c++ 5.02.




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From: "Hakan Venderlof" <grok@swipnet.se>
Subject: load and save variable 
Date: 1999/09/05
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