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0.0.1
0.0.4 retired 0.0.3 retired 0.0.2 retired 0.0.1

Functions Related to the Collatz/Syracuse/3n+1 Problem

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collatz src collatz.gleam
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src/collatz.gleam 

// in src/vars.gleam

import argv

import envoy

import gleam/io

import gleam/result

import collatz/internal



pub fn main() {

  case argv.load().arguments {

    ["get", name] -> get(name)

    _ -> io.println("Usage: vars get <name>")

  }

}



fn get(name: String) -> Nil {

  let value =

    envoy.get(name)

    |> result.unwrap("")

  io.println(internal.format_pair(name, value))

}