Associative array/Iteration: Difference between revisions

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@@ Line 725: / Line 725: @@
 =={{header|Elixir}}==
-<lang elixir>defmodule RC do
+<lang elixir>IO.inspect d = Map.new([foo: 1, bar: 2, baz: 3])
+Enum.each(d, fn kv -> IO.inspect kv end)
-  def test_iterate(dict_impl \\ Map) do
+Enum.each(d, fn {k,v} -> IO.puts "#{inspect k} => #{v}" end)
-    d = dict_impl.new |> Dict.put(:foo,1) |> Dict.put(:bar,2)
+Enum.each(Map.keys(d), fn key -> IO.inspect key end)
-    print_vals(d)
+Enum.each(Map.values(d), fn value -> IO.inspect value end)</lang>
-  end
-  defp print_vals(d) do
-    IO.inspect d
-    Enum.each(d, fn {k,v} -> IO.puts "#{k}: #{v}" end)
-    Enum.each(Dict.keys(d), fn key -> IO.inspect key end)
-    Enum.each(Dict.values(d), fn value -> IO.inspect value end)
-  end
-end
-IO.puts "< iterate Map >"
-RC.test_iterate
-IO.puts "\n< iterate HashDict >"
-RC.test_iterate(HashDict)</lang>
 {{out}}
 <pre>
+%{bar: 2, baz: 3, foo: 1}
-< iterate Map >
-%{bar: 2, foo: 1}
+{:bar, 2}
+{:baz, 3}
-bar: 2
-foo: 1
+{:foo, 1}
+:bar => 2
+:baz => 3
+:foo => 1
 :bar
+:baz
 :foo
-< iterate HashDict >
-#HashDict<[foo: 1, bar: 2]>
-foo: 1
-bar: 2
-:foo
-:bar
 </pre>