質問編集履歴
1
間違いの訂正
test
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File without changes
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test
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@@ -2,9 +2,11 @@
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2
2
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3
3
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-------------------------------------------------------------------------------------
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4
4
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5
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-
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5
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+
間違いご指摘ありがとうございます。訂正しました
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6
6
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7
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+
func swapInt(var a:String, var b:String) {
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8
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+
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7
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-
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9
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+
let x = a; a = b; b = x
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8
10
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9
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}
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@@ -14,13 +16,11 @@
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14
16
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18
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17
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-
swapInt(
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19
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+
swapInt(x, b: y)
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20
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22
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print("x:\(x)")
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-
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23
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-
print("y:\(y)")
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26
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