fix some typos

2014-09-05 18:52:54 +08:00
parent d5041cebca
commit 00ef4e6c14
1 changed files with 4 additions and 4 deletions
--- a/source/chapter1/02_a_swift_tour.md
+++ b/source/chapter1/02_a_swift_tour.md
@ -682,10 +682,10 @@ protocolValue.simpleDescription
 在尖括号里写一个名字来创建一个泛型函数或者类型。

 ```swift
-func repeat<ItemType>(item: ItemType, times: Int) -> ItemType[] {
-    var result = ItemType[]()
-    for i in 0..times {
-        result += item
+func repeat<ItemType>(item: ItemType, times: Int) -> [ItemType] {
+    var result = [ItemType]()
+    for i in 0..<times {
+        result.append(item)
    }
    return result
 }