BASIC CHR 205.5

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Revision as of 11:30, 26 May 2010 by Nickm (Talk | contribs) (New page: 10 PRINT CHR$(205.5+RND(1)); : GOTO 10 This is a one-line adaptation that uses the same method as the [[media:C64 Users Guide 53.png|three-line version in the ''Commodore 64 User's Guid...)
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 10 PRINT CHR$(205.5+RND(1)); : GOTO 10

This is a one-line adaptation that uses the same method as the three-line version in the Commodore 64 User's Guide, which is from 1982 and is the earliest known published version of the program.

The C64 supports abbreviations for keywords -- "?" for "PRINT" and generally unshifted first letter shifted second letter for other keywords. It seems that you also don't have to use spaces in a BASIC pretty much anywhere.

So if you type this on a C64, you'll input the program using only 22 keystrokes (plus the return that you need at the end): 

 1?cH(205.5+rN(1));:gO1

(Note that "c" will appear as the uppercase letter "C" and "H" will appear as a |-like symbol. "N" will appear as /-like symbol that is output by the program.)

If you list this, the representation that is produced is 32 characters long: 

 1 PRINTCHR$(205.5+RND(1));:GOTO1
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