Mercurial Mercurial > hg > pep-material / annotate
summary | shortlog | changelog | graph | tags | bookmarks | branches | files | changeset | file | latest | revisions | annotate | diff | comparison | raw | help
Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
marking3/knight1_test4.scala
author Christian Urban <urbanc@in.tum.de>
Wed, 24 Jul 2019 15:18:44 +0100
changeset 267 10a2ef26a92c
parent 244 0ab369f53ac1
child 331 3a9acfc6106b
permissions -rw-r--r--
updated myassert workaround
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
243
80102fba0a93 updated
Christian Urban <urbanc@in.tum.de>
parents:
diff changeset 
     1
 












80102fba0a93
updated



Christian Urban <urbanc@in.tum.de>


parents: 

diff
changeset




     2


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













80102fba0a93
updated



Christian Urban <urbanc@in.tum.de>


parents: 

diff
changeset




     3









244






0ab369f53ac1
updated



Christian Urban <urbanc@in.tum.de>


parents: 
243

diff
changeset




     4


assert(first(List((1,0),(2,0),(3,0),(4,0)), f) == Some(List((4,0))))













0ab369f53ac1
updated



Christian Urban <urbanc@in.tum.de>


parents: 
243

diff
changeset




     5


assert(first(List((1,0),(2,0),(3,0)), f) == None)















pep-material