Update 03_a_swift_tour.md

2021-12-09 09:05:55 -06:00
parent be91198c30
commit 9e8082c6c2
1 changed files with 1 additions and 1 deletions
--- a/source/01_welcome_to_swift/03_a_swift_tour.md
+++ b/source/01_welcome_to_swift/03_a_swift_tour.md
@ -43,7 +43,7 @@ let explicitDouble: Double = 70
 值永远不会被隐式转换为其他类型。如果你需要把一个值转换成其他类型，请显式转换。

 ```swift
-let label = "The width is"
+let label = "The width is "
 let width = 94
 let widthLabel = label + String(width)
 ```