2016 Update

Task/Named-parameters/00DESCRIPTION

@@ -10,3 +10,4 @@ Create a function which takes in a number of arguments which are specified by na
 * [[Varargs]]
 * [[Optional parameters]]
 * [[wp:Named parameter|Wikipedia: Named parameter]]
+<br><br>

Task/Named-parameters/Elixir/named-parameters.elixir

@@ -0,0 +1,3 @@
+def fun(bar: bar, baz: baz), do: IO.puts "#{bar}, #{baz}."
+
+fun(bar: "bar", baz: "baz")

Task/Named-parameters/Maple/named-parameters.maple

@@ -0,0 +1,10 @@
+f := proc(a, {b:= 1, c:= 1})
+    print (a*(c+b));
+end proc:
+#a is a mandatory positional parameter, b and c are optional named parameters
+f(1);#you must have a value for a for the procedure to work
+                                                                                 2
+f(1, c = 1, b = 2);
+                                                                                 3
+f(2, b = 5, c = 3);#b and c can be put in any order
+                                                                                16

Task/Named-parameters/Perl-6/named-parameters-2.pl6

@@ -1,4 +1,4 @@
-sub funkshun ($a, $b?, $c = 15, :$d, *@e, *%f) {
+sub funkshun ($a, $b?, :$c = 15, :$d, *@e, *%f) {
    say "$a $b $c $d";
    say join ' ', @e;
    say join ' ', keys %f;

Task/Named-parameters/Standard-ML/named-parameters-1.ml

@@ -0,0 +1,3 @@
+fun dosomething (a, b, c) = print ("a = " ^ a ^ "\nb = " ^ Real.toString b ^ "\nc = " ^ Int.toString c ^ "\n")
+
+fun example {a, b, c} = dosomething (a, b, c)

Task/Named-parameters/Standard-ML/named-parameters-2.ml

@@ -0,0 +1 @@
+example {a="Hello World!", b=3.14, c=42}

Task/Named-parameters/Standard-ML/named-parameters-3.ml

@@ -0,0 +1,12 @@
+datatype param = A of string | B of real | C of int
+
+fun args xs =
+	let
+	  (* Default values *)
+	  val a = ref "hello world"
+	  val b = ref 3.14
+	  val c = ref 42
+	in
+	  map (fn (A x) => a := x | (B x) => b := x | (C x) => c := x) xs;
+	  (!a, !b, !c)
+	end

Task/Named-parameters/Standard-ML/named-parameters-4.ml

@@ -0,0 +1 @@
+dosomething (args [A "tam", B 42.0]);