Data update

Task/Call-an-object-method/Elixir/call-an-object-method.ex

@@ -0,0 +1,27 @@
+defmodule ObjectCall do
+  def new() do
+    spawn_link(fn -> loop end)
+  end
+
+  defp loop do
+    receive do
+      {:concat, {caller, [str1, str2]}} ->
+        result = str1 <> str2
+        send caller, {:ok, result}
+        loop
+    end
+  end
+
+  def concat(obj, str1, str2) do
+    send obj, {:concat, {self(), [str1, str2]}}
+
+    receive do
+      {:ok, result} ->
+        result
+    end
+  end
+end
+
+obj = ObjectCall.new()
+
+IO.puts(obj |> ObjectCall.concat("Hello ", "World!"))