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Bohtvaroh

Blogger - Scalaz Motivation - 5

Bohtvaroh
Jun 1st, 2012
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  1. def sum(xs: List[Int], m: Monoid[Int]): Int = xs.foldLeft(m.mzero)(m.mappend)
  2. p(sum(List(1, 2, 3), IntMonoid)) // prints ###> 6
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