Playing cards: Difference between revisions

Content added Content deleted

Inline

@@ Line 3,364: / Line 3,364: @@
 === object-oriented ===
 <lang scala>class Deck : ArrayList<String> {
-    constructor() {
+    constructor() { FACES.forEach { face -> SUITS.forEach { add("$face$it") } } }
+    constructor(c: Collection<String>) { addAll(c) }
-        FACES.forEach { SUITS.forEach { suit -> add("$it$suit") } }
-    }
-    constructor(c: Collection<String>) {
-        addAll(c)
-    }
     fun dealTop(n: Int) = Deck(take(n))
@@ Line 3,382: / Line 3,377: @@
     }
-    companion object {
+    private companion object {
         const val FACES = "23456789TJQKA"
         const val SUITS = "shdc"