Variables

Variable names in both Hamler and Erlang are composed of letters, digits, and underscores. However, variables in Hamler begin with a lowercase letter, while Erlang’s variables begin with a capital letter.

Hamler:

  1. a, b, _a, _
  2. the_1st_var

Erlang:

  1. A, B, _A, _
  2. The_1st_var