Initial data commit

Task/Variable-size-Get/Elixir/variable-size-get.elixir

@@ -0,0 +1,22 @@
+list = [1,2,3]
+IO.puts length(list)                    #=> 3
+
+tuple = {1,2,3,4}
+IO.puts tuple_size(tuple)               #=> 4
+
+string = "Elixir"
+IO.puts String.length(string)           #=> 6
+IO.puts byte_size(string)               #=> 6
+IO.puts bit_size(string)                #=> 48
+
+utf8 = "○×△"
+IO.puts String.length(utf8)             #=> 3
+IO.puts byte_size(utf8)                 #=> 8
+IO.puts bit_size(utf8)                  #=> 64
+
+bitstring = <<3 :: 2>>
+IO.puts byte_size(bitstring)            #=> 1
+IO.puts bit_size(bitstring)             #=> 2
+
+map = Map.new([{:b, 1}, {:a, 2}])
+IO.puts map_size(map)                   #=> 2