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testing3/testing3-bak/knight2a_test.scala
author Christian Urban <christian dot urban at kcl dot ac dot uk>
Tue, 06 Aug 2019 00:12:34 +0100
changeset 270 b9eaa5cdec4a
parent 245 975d34506e88
permissions -rw-r--r--
updated


val f = (x:(Int, Int)) => if (x._1 > 3) Some(List(x)) else None

assert(CW7b.first(List((1,0),(2,0),(3,0),(4,0)), f) == Some(List((4,0))))
assert(CW7b.first(List((1,0),(2,0),(3,0)), f) == None)
pep-material