halfAbee

// Odin Error Challenge in F#
// see: https://rm4n0s.github.io/posts/3-error-handling-challenge/#odins-teachings-in-action
// try pasting the code into: https://sharplab.io/

type F1_Error =
    | None
    | Account_Is_Empty
    | Investment_Lost
    
type F2_Error =

iskeld

open System

type Tree<'a> =
    | Leaf of 'a
    | Branch of Tree<'a> list

type StateMonad<'state, 'content> = StateMonad of ('state -> ('state * 'content))

let testTree = 
    Branch [