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floogle11
Joined: 02 May 2009
Posts: 69
Location: Zorgon planet
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 Posted: Sat Jun 12, 2010 2:30 pm Post subject: out of DATA |
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Ive been doing more with graphics and a lot of times when i use the DATA command after when i run it it says :
"Line 17:
out of DATA"
what does that mean?
Heres my code:
| Code: | CLS
SCREEN 13
x = 100
y = 100
a = 0
b = 0
FOR a = 0 TO 1
FOR b = 0 TO 1
data 00,01,
data 01,00,
data 00,01,
READ z
PSET (x, y), z
NEXT b
NEXT a |
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burger2227
Joined: 21 Aug 2006
Posts: 888
Location: Pittsburgh, PA
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| Posted: Sat Jun 12, 2010 4:35 pm Post subject: |
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Where is the DATA? When using nested FOR loops, you will need DATA for both loops. Simply multiply the numbers of the loops to determine how many. Your code indicates 4 READs.
I advise labeling DATA fields if DATA is used more than once. Just make a line label before the DATA and use the label with RESTORE before reading it.
RESTORE MyData
READ x, y
MyData:
DATA
DATA
DATA
I recommend placing all labeled DATA fields after the main program code.
You cannot place DATA into SUB procedures.
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floogle11
Joined: 02 May 2009
Posts: 69
Location: Zorgon planet
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| Posted: Sat Jun 12, 2010 9:17 pm Post subject: |
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Thanks a lot
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