1 files changed, 23 insertions, 0 deletions
diff --git a/src/code/1/maps b/src/code/1/maps
new file mode 100644
index 0000000..224af0e
--- /dev/null
+++ b/src/code/1/maps
@@ -0,0 +1,23 @@
+iex> %{}
+%{}
+iex> %{"key" => "value"}
+%{"key" => "value"}
+iex> %{a: 2, b: 1}
+%{a: 2, b: 1}
+iex> [{:a, 2}, {:b, 1}]
+[a: 2, b: 1]
+iex> [a: 2, b: 1]
+[a: 2, b: 1]
+
+iex> my_map = %{a: 2, b: 1}
+%{a: 2, b: 1}
+iex> my_map[:a]
+2
+iex> Map.get(my_map, :a)
+2
+iex> my_map.a
+2
+iex> Map.put(my_map, :c, 4)
+%{a: 2, b: 1, c: 4}
+iex> Map.put(my_map, :a, 42)
+%{a: 42, b: 1}