((+.|.)@={"0 1 ' '&,.)'abcde'
a a
b b
c
d d
e e
On 10-12-12 03:42, km wrote:
Write verb cross.
cross 'abcde'
a a
b b
c
d d
e e
(Result should look like a cross with 'abcde' along both diagonals.)
cross 'a'
a
cross 'ab'
aa
bb
Kip Murray
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Met vriendelijke groet,
@@i = Arie Groeneveld
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