zemon@felix.UUCP (09/05/83)
I have a strange problem with an old Sinclair ZX-81 that I
think is a bad ROM. Has anyone else ever experienced
anything like it? It there a solution? Note the following
program segment. It is the top of the program; there is
nothing but REMarks preceding it.
200 LET NRAW = 30
210 LET NWORDS = 300
220 DIM G$(NWORDS, NRAW)
230 DIM R(NRAW)
235 LET T$ = " (I, C, -) "
240 CLS
250 PRINT "string constant"
260 " " "
270 " "
275 " "
280 " "
282 " "
285 PRINT
287 PRINT "string constant"
290 IF INKEY$ = "" THEN GOTO 290
310 FOR A = 1 TO NRAW
320 CLS
330 SCROLL
340 PRINT "BEGINNING GROUP"; A;
...
When I run this I get the error message telling me that A
has not been initialized at line 340. (I think the message
is 2/340.) The really wierd part is that the program runs
OK if I remove line 220 (DIM G$(300, 30))!
Any help would be greatly appreciated. I am on the verge
of pitching the whole darn machine and writing the program
on something else cheap (maybe a CoCo).
-- Art Z.
(213)428-1193 evenings
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