[ Rud ] ath-chuairteach

var r := Rud ùr.
r air: ['∞'] dèan: { :x
Stdout sgrìobh: x, stad.
(x < 3) fìor: { self ath-chuairteach ∞ (x + 1). }.
}.
r ∞ 1.
1
2
3