From 82d9cd01562a0fecc90c3d4afec3faf0d9017599 Mon Sep 17 00:00:00 2001 From: Hong Duan Date: Tue, 2 Aug 2016 16:11:27 +0800 Subject: [PATCH] Update 02_a_swift_tour.md --- source/chapter1/02_a_swift_tour.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/source/chapter1/02_a_swift_tour.md b/source/chapter1/02_a_swift_tour.md index dd72ebc6..0d5151d9 100755 --- a/source/chapter1/02_a_swift_tour.md +++ b/source/chapter1/02_a_swift_tour.md @@ -547,7 +547,7 @@ if let convertedRank = Rank(rawValue: 3) { } ``` -枚举的成员值是实际值,并不是原始值的另一种表达方法。实际上,以防原始值没有意义,你不需要设置。 +枚举的成员值是实际值,并不是原始值的另一种表达方法。实际上,如果没有比较有意义的原始值,你就不需要提供原始值。 ```swift enum Suit {