修改错误单词
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@ -84,7 +84,7 @@ class Counter {
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}
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}
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```
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```
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`incrementBy(_:numverOfTimes:)`方法有两个参数: `amount`和`numberOfTimes`。默认情况下,Swift 只把`amount`当作一个局部名称,但是把`numberOfTimes`即看作局部名称又看作外部名称。下面调用这个方法:
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`incrementBy(_:numberOfTimes:)`方法有两个参数: `amount`和`numberOfTimes`。默认情况下,Swift 只把`amount`当作一个局部名称,但是把`numberOfTimes`即看作局部名称又看作外部名称。下面调用这个方法:
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```swift
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```swift
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let counter = Counter()
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let counter = Counter()
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