Another update from ingydotnet^djgoku

Task/File-input-output/Elixir/file-input-output-1.elixir

@@ -0,0 +1,16 @@
+defmodule FileReadWrite do
+  def copy(path,new_path) do
+    case File.read(path) do
+      # In case of success, write to the new file
+      {:ok, body} ->
+        # Can replace with :write! to generate an error upon failure
+        File.write(new_path,body)
+      # If not successful, raise an error
+      {:error,reason} ->
+        # Using Erlang's format_error to generate error string
+        :file.format_error(reason)
+    end
+  end
+end
+
+FileReadWrite.copy("input.txt","output.txt")

Task/File-input-output/Elixir/file-input-output-2.elixir

@@ -0,0 +1 @@
+File.cp!("input.txt", "output.txt")