Talk:Seven-sided dice from five-sided dice: Difference between revisions
Talk:Seven-sided dice from five-sided dice (view source)
Revision as of 00:24, 14 September 2009
, 14 years ago→J solution seems ugly
(J suggestions) |
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Line 10:
:You could use this <code>dice5</code> and either <code>dice7a</code> or <code>dice7b</code> for the main bit:
<lang j>dice5=: >:@:?@$&5 NB. [: >: ] ?@$ 5: might be easier to parse for tacit beginners?
dice7a=: 0 8 -.~ 3 >.@%~ 5 #. [: <:@dice5 2 ,~ ]
dice7b=: [: (#~ 7&>:) 3 >.@%~ [: 5&#.&.:<:@dice5 ] , 2: </lang>
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