arthurstomp / calc

Elixir example. Evaluation of "(2 * 3) - 2" string without eval

Calc

Exercise to play with typespecs, docs, guards and strings in elixir.

The problem it solves is to evaluate strings like "(2 * 8) / 4" without using somethink like eval.

Installation

If available in Hex, the package can be installed by adding calc to your list of dependencies in mix.exs:

def deps do
  [
    {:calc, "~> 0.1.0"}
  ]
end

Documentation can be generated with ExDoc and published on HexDocs. Once published, the docs can be found at https://hexdocs.pm/calc.