Bulls and cows/Player: Difference between revisions
m
→{{header|J}}: update for J9
m (→{{header|J}}: update for J9) |
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Line 1,434:
=={{header|J}}==
<lang j>require'general/misc/prompt'
poss=:1+~.4{."1 (i.!9)A.i.9
fmt=: ' ' -.~ ":
play=:
while.1<#poss=.poss do.
smoutput'guessing ',fmt guess=.({~ ?@#)poss
Line 1,451:
'no valid possibilities'
end.
For example:
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