More idiomatic solution

fresh-minds · Oct 21, 2023 · ddaddea · ddaddea
1 parent 31b8947
commit ddaddea
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/module-03-collections-and-arrays/src/main/kotlin/nl/freshminds/Collections01.kt b/module-03-collections-and-arrays/src/main/kotlin/nl/freshminds/Collections01.kt
@@ -4,7 +4,7 @@ package nl.freshminds
  * Find the amount of races held in the 2023 season.
  */
 fun amountOfRacesIn2023(races: List<Race>): Int {
-    return races.filter { it.season == 2023 }.size
+    return races.count { it.season == 2023 }
 }
 
 /**

diff --git a/module-03-collections-and-arrays/src/main/kotlin/nl/freshminds/Collections03.kt b/module-03-collections-and-arrays/src/main/kotlin/nl/freshminds/Collections03.kt
@@ -4,7 +4,7 @@ package nl.freshminds
  * Return the number of results for a given status.
  */
 fun countResultsByStatus(race: Race, status: String): Int {
-    return race.results.filter { it.status == status }.size
+    return race.results.count { it.status == status }
 }
 
 /**