luciano/clojure-koans
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Update 05_maps.clj

Browse source 
"Often you will need to get the keys, but the order is undependable"
The keys value pairs are already ordered by key. Why not make the original map un-ordered to force the user to think about sorting them?

"You can get the values in a similar way"
Two of the three values are already provided in the answer, the answer to this challenge can be arrived at by providing the missing one through process of elimination without thinking about sorting.
This commit is contained in:
Laura Brown 2013-09-02 20:12:29 -04:00
parent 725abe45d5
commit 9dcfe99b90
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/koans/05_maps.clj
View file

@ -40,8 +40,8 @@
"Often you will need to get the keys, but the order is undependable" "Often you will need to get the keys, but the order is undependable"
(= (list __ __ __) (= (list __ __ __)
(sort (keys {2006 "Torino" 2010 "Vancouver" 2014 "Sochi"}))) (sort (keys {2010 "Vancouver" 2006 "Torino" 2014 "Sochi"})))
"You can get the values in a similar way" "You can get the values in a similar way"
(= (list "Sochi" "Torino" __) (= (list __ __ __)
(sort (vals {2006 "Torino" 2010 "Vancouver" 2014 "Sochi"})))) (sort (vals {2006 "Torino" 2010 "Vancouver" 2014 "Sochi"}))))