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File date:
2025-12-30 23:34:07
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  • kgjenkins_appleii_6502assembler_82b_vc3-2025/file_id.diz 603B
  • kgjenkins_appleii_6502assembler_82b_vc3-2025/result.png 2.79K
  • kgjenkins_appleii_6502assembler_82b_vc3-2025/snowflake.dsk 140.00K
  • kgjenkins_appleii_6502assembler_82b_vc3-2025/source.png 84.90K
  • kgjenkins_appleii_6502assembler_82b_vc3-2025/source.txt 2.66K

file_id.diz

Snowflake

Author: kgjenkins
Category: Christmas Challenge
System:   Apple II
Language: 6502 Assembler
Len source code: 2722 bytes
Len exe file:    143360 bytes
Len code only:   82 bytes
Instructions:
Go to https://apple2ts.com/
Drag and drop the snowflake.dsk file onto the S6D1 drive (below the screen image)
Type "BRUN SNOWFLAKE"
Description:
The code uses a packed bitmap of the top half of the snowflake pattern.
It displays an asterisk on the screen for each bit that is set,
and also displays a mirror image for the bottom half.
Comments:
Thanks for hosting this code challenge!