programgames/guess/play.xtl
ᵘa̲sk : Any a => a -> Int
A guess: the first number typed, or it asks again.
ᵘa̲sk ← { n → g ← ᵖn̲umber "YOUR GUESS ?" g ≥ 0 ? g◆ ᵘa̲sk n }
A guess: the first number typed, or it asks again.
ᵘa̲sk ← { n → g ← ᵖn̲umber "YOUR GUESS ?" g ≥ 0 ? g◆ ᵘa̲sk n }