Data commit

Task/Associative-array-Creation/Ceylon/associative-array-creation.ceylon

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+import ceylon.collection {
+
+	ArrayList,
+	HashMap,
+	naturalOrderTreeMap
+}
+
+shared void run() {
+	
+	// the easiest way is to use the map function to create
+	// an immutable map
+	value myMap = map {
+		"foo" -> 5,
+		"bar" -> 10,
+		"baz" -> 15,
+		"foo" -> 6 // by default the first "foo" will remain
+	};
+	
+	// or you can use the HashMap constructor to create
+	// a mutable one
+	value myOtherMap = HashMap {
+		"foo"->"bar"
+	};
+	myOtherMap.put("baz", "baxx");
+	
+	// there's also a sorted red/black tree map
+	value myTreeMap = naturalOrderTreeMap {
+		1 -> "won",
+		2 -> "too",
+		4 -> "fore"
+	};
+	for(num->homophone in myTreeMap) {
+		print("``num`` is ``homophone``");
+	}
+	
+}