ii_collections/_13_Introduction

d3ns0n · Dec 28, 2017 · 8594286 · 8594286
1 parent cc7dd96
commit 8594286
Showing 1 changed file with 2 additions and 5 deletions.
diff --git a/src/ii_collections/n13Introduction.kt b/src/ii_collections/n13Introduction.kt
@@ -16,9 +16,6 @@ fun example0(list: List<Int>) {
     list.toCollection(HashSet<Int>())
 }
 
-fun Shop.getSetOfCustomers(): Set<Customer> {
-    // Return a set containing all the customers of this shop
-    todoCollectionTask()
-//    return this.customers
-}
+fun Shop.getSetOfCustomers(): Set<Customer> = customers.toSet()
+