UtilContのソースプログラムを入力して下さい。
foo = \ n -> begin set xP 1; set yP n; while get yP > 0 do begin val r = get xP in val n = get yP in begin if n==10 then break else if n==3 then begin set xP r; set yP (n-1); continue end else (); set xP (r*n); set yP (n-1) end end; get xP end ; bar = \ x -> begin set xP 1; label1: if get xP > 100 then goto label2 else (); set xP (get xP * 2); goto label1; label2: get xP end ; fact = \ n -> if n==0 then 1 else n*fact(n-1)