Contents

module SecretHandshake

let commands = 
    [(1 <<< 0, (fun acc -> acc @ ["wink"]));
     (1 <<< 1, (fun acc -> acc @ ["double blink"]));
     (1 <<< 2, (fun acc -> acc @ ["close your eyes"]));
     (1 <<< 3, (fun acc -> acc @ ["jump"]))
     (1 <<< 4, (fun acc -> acc |> List.rev))]

let applyCommand number acc (mask, apply) = 
    if number &&& mask <> 0 then apply acc
    else acc

let handshake number = commands |> List.fold (applyCommand number) []

Version data entries

317 entries across 317 versions & 1 rubygems

Version	Path
trackler-2.2.1.99	tracks/fsharp/exercises/secret-handshake/Example.fs
trackler-2.2.1.98	tracks/fsharp/exercises/secret-handshake/Example.fs
trackler-2.2.1.97	tracks/fsharp/exercises/secret-handshake/Example.fs
trackler-2.2.1.96	tracks/fsharp/exercises/secret-handshake/Example.fs
trackler-2.2.1.95	tracks/fsharp/exercises/secret-handshake/Example.fs
trackler-2.2.1.94	tracks/fsharp/exercises/secret-handshake/Example.fs
trackler-2.2.1.93	tracks/fsharp/exercises/secret-handshake/Example.fs
trackler-2.2.1.92	tracks/fsharp/exercises/secret-handshake/Example.fs
trackler-2.2.1.91	tracks/fsharp/exercises/secret-handshake/Example.fs
trackler-2.2.1.90	tracks/fsharp/exercises/secret-handshake/Example.fs
trackler-2.2.1.89	tracks/fsharp/exercises/secret-handshake/Example.fs
trackler-2.2.1.88	tracks/fsharp/exercises/secret-handshake/Example.fs
trackler-2.2.1.87	tracks/fsharp/exercises/secret-handshake/Example.fs
trackler-2.2.1.86	tracks/fsharp/exercises/secret-handshake/Example.fs
trackler-2.2.1.85	tracks/fsharp/exercises/secret-handshake/Example.fs
trackler-2.2.1.84	tracks/fsharp/exercises/secret-handshake/Example.fs
trackler-2.2.1.83	tracks/fsharp/exercises/secret-handshake/Example.fs
trackler-2.2.1.82	tracks/fsharp/exercises/secret-handshake/Example.fs
trackler-2.2.1.81	tracks/fsharp/exercises/secret-handshake/Example.fs
trackler-2.2.1.80	tracks/fsharp/exercises/secret-handshake/Example.fs