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CKSM21.DOC
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1979-12-31
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1KB
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34 lines
CKSM21.MWB
Thi≤á i≤á ß logica∞ extensioε t∩ thσá checksuφá prograφ ì
printeΣ iε Microbeσ Systems'≤ "Online"« Thi≤ versioε i≤ selµ ì
re-locatinτá fo≥á al∞ version≤ oµ thσ Microbeσ anΣ need≤á n∩ ì
change for parallel printers.
The program works the following way:
Al∞á character≤á includinτ linσ number≤á bu⌠á no⌠á includinτ ì
space≤á arσá counteΣ anΣ thσ tota∞ coun⌠ i≤ theε divideΣá b∙ ì
25╡ anΣ thσ remainde≥ i≤ appendeΣ t∩ thσ enΣ oµ thσá prograφ ì
linσ and inserted between square brackets. []
Thσá prograφá ignore≤ thσ checksuφ number≤ anΣ thσá checksuφ ì
program is invisible to the user once running.
e.g. 00190 PRINT\TAB22"(1) BEGINNER" [206]
Anything after a REM statement is ignored.
e.g«á 0010░ REM ___▀ ConverteΣ froφ Univaπ t∩ Microbeσá ___▀ [145]
00110 REM ____ By Fred Nurke Feb'84 ____ [146]
00120 CLS [117]
etc.
Thi≤á i≤á ß valuablσ too∞ wheε typinτ iε listing≤ froφá harΣ ì
copie≤á a≤ eacΦ linσ caε bσ checkeΣ (providinτá thσá listinτ ì
has checksums) as it is entered.
T∩ operatσ thσ prograφ simpl∙ loaΣ anΣ ruε it« Yo⌡ wil∞ kno≈ ì
the program is there because the prompt will change to a "]"
Julian Loke.