use context starter2024
fun is-pos(n):
  n > 0
end

fun sign-text(n):
  if is-pos(n):
    "positive"
  else if n == 0:
    "zero"
  else:
    "negative"
  end
end

sign-text(7)
sign-text(0)
sign-text(-5)

is-pos(-5)