From: Christian Johansson (c64_at_comhem.se)
Date: 2004-09-08 21:36:44
----- Original Message ----- From: "Baltissen, GJPAA (Ruud)" <firstname.lastname@example.org> To: <email@example.com> Sent: Monday, September 06, 2004 4:10 PM Subject: diRu10,d0 > Hallo allemaal, > > > I'm using a BASIC program to test all kind of functions of CBM-HD. At the > moment I'm testing the ability to handle subdirectories. For this reason I > want to use the DIRECTORY command as this command doesn't cause the CBM to > overwrite the PRG as a LOAD"$",10 would do. To be able to use the program > for more then one device, I set a variable in line 1: U=10. If I need to > test things for device 11, I only have to change line 1. The problem however > is that I have no idea how to use this variable in combination with the > DIRECTORY command. 'directoryu10,d0' does work, 'directoryu u,d10' does not. > > Any help please? Thanks! You can do like this. This only works when U is a one-digit number, i.e. 8 or 9 but I'm sure that you can extend it a little. The main thing to see here is that string variable names in disk commands must be enclosed within (). 10 U=9 20 U$="U"+CHR$(U+ASC("0")) 30 DIRECTORY (U$),D0 /Christian Message was sent through the cbm-hackers mailing list
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