Middle three digits: Difference between revisions
m
→{{header|J}}: fix reference to len and simplify
(→{{header|J}}: Add J) |
m (→{{header|J}}: fix reference to len and simplify) |
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Line 192:
=={{header|J}}==
'''Solution:'''
<lang j>asString=: ":"0 NB. convert vals to strings
getPfxSize=: [: -: 3 -~ # NB. get size of prefix to drop before the 3 middle digits
getMid3=: (3 {. 'err' ,~
getMiddle3=: getMid3
'''Example:'''
<lang j> vals=: 123 12345 1234567 987654321 10001 _10001 _123 _100 100 _12345 1 2 _1 _10 2002 _2002 0
Line 216:
err
err</lang>
=={{header|OCaml}}==
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