1. true 和 false 都是 atom
2. An important feature of the elixir is that any two types can be compared.
collection: 1. list [] a/可以包含各种类型的数据
b/两个很有用的函数
iex> hd [3.14, :pie, "Apple"]
3.14
iex> tl [3.14, :pie, "Apple"]
[:pie, "Apple"]
c/模式匹配
[head | tail ] = [3.14, :pie, "Apple"]
d/是链表结构
2.tuple {} a/ 是一段连续的内存
b/ 常用作函数的返回值
3. key words list [foo: "bar", hello: "world"]
a/keys 是原子
b/ 和list的表现相同
4. maps %{:foo => "bar", "hello" => :world} 或者 %{foo: "bar", hello: "world"}
a/ map[:foo]
b/ As of Elixir 1.2, variables are allowed as map keys:
c/ If a duplicate key is added to a map, it will replace the former value
4/ map = %{foo: "bar", hello: "world"} map.hello = world
转载于:https://www.cnblogs.com/shirley18/p/10448667.html
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