Erlang: How to convert Atom to String?

问题

I want to convert from atom to string.

Input  =  'hello world'.
Output =  "hello world".

How do I achieve this?

回答1:

Use atom_to_list:

> atom_to_list('hello world').
"hello world"

来源：https://stackoverflow.com/questions/53865898/erlang-how-to-convert-atom-to-string