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Langton's ant: Difference between revisions
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→{{header|REXX}}: corrected spelling error (typo) in a comment.
m (→{{header|REXX}}: Un-eat the Ruby example) |
m (→{{header|REXX}}: corrected spelling error (typo) in a comment.) |
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else dir=dir+1 /*if cell is white, turn right. */
if dir==0 then dir=4 /*ant should be facing "west". */
if dir==5 then dir=1 /*and
select /*ant walks direction it's facing*/
when dir==1 then y=y+1 /*walking north? Then go "up". */
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