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我試圖寫計數n的最多M個除數(其中電流是除數的數目的函數除數和計數是迄今爲止的除數總數)ocaml的錯誤消息錯誤:解析錯誤:「在」預期後[結合](在[EXPR])
我得到錯誤錯誤:解析錯誤:「in」預計在[binding](在[expr]中)代碼的最後一行,但我不希望真的看不到「如何」成爲最後一行。我在這裏做錯了什麼?
(* Counts the number of divisors*)
let rec count_divisors (n: int) (m: int) (current: int) (count: int): int =
if count > m || current > n then count
else if (n mod current) = 0 then count_divisors n m (current+1) (count+1)
else (count_divisors n m (current+1) count);;