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第 27 個難題/解決方案
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摘自 Wikibooks，一個面向開放世界的開放書籍
<
99 個 Elm 難題
|
第 27 個難題
# #
該難題需要一個解決方案
# # #
第一個解決方案的描述
f
:
Int
->
Int
f
a
=
a
+
1
類別
:
叢書：99 個 Elm 難題
華夏公益教科書
