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.
main_testing4-old/knight_test4.scala
author Christian Urban <christian.urban@kcl.ac.uk>
Fri, 08 Dec 2023 00:54:36 +0000
changeset 481 e03a0100ec46
parent 476 7550c816187a
permissions -rw-r--r--
updated
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
403
ffce7b61b446 updated
Christian Urban <christian.urban@kcl.ac.uk>
parents: 347
diff changeset 
     1
 
import M4a._
220
3020f8c76baa updated
Christian Urban <urbanc@in.tum.de>
parents:
diff changeset 
     2
 












3020f8c76baa
updated



Christian Urban <urbanc@in.tum.de>


parents: 

diff
changeset




     3


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













3020f8c76baa
updated



Christian Urban <urbanc@in.tum.de>


parents: 

diff
changeset




     4














3020f8c76baa
updated



Christian Urban <urbanc@in.tum.de>


parents: 

diff
changeset




     5


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













3020f8c76baa
updated



Christian Urban <urbanc@in.tum.de>


parents: 

diff
changeset




     6


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















pep-material