Anonymous user
Pascal's triangle: Difference between revisions
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→{{header|Ruby}}: made two line version clearer
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end</lang>
Or for more or less a translation of the two line Haskell version (with inject being abused a bit I know):
<lang ruby>def next_row row ; ([0] + row).zip(row + [0]).collect {|l,r| l + r }; end
def pascal n ;
=={{header|Scala}}==
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