[vanderZwan]

That's a good start! I'm not exactly great with array langauges myself, but I think it's simpler to fill an array with □"Fizz", one with □"Buzz", one with □"FizzBuzz", then create another indexing array and use pick:

    ⍉[∵(□$"_"+1)⇡100
      [⍥.99□"Fizz"]
      [⍥.99□"Buzz"]
      [⍥.99□"FizzBuzz"]]
    +∵(×2=0◿5+1)⇡100 ∵(=0◿3+1)⇡100
    ≡⊡
    ⍉

There are probably a few more simplifications experienced array programmers can apply.

[zellyn]

https://code.jsoftware.com/wiki/NYCJUG/FizzBuzz gives a solution in J of:

    FB=:((0 i.~15 3 5|]){::'FizzBuzz';'Fizz';'Buzz';":)"0
    FB i.100

I unfortunately don't know enough J or Uiua to be able to translate that Perhaps someone else can step in!

[vanderZwan]

Luckily the Uiua language creator stepped in to help us out :)

[ivanjermakov]

Smart!