質問編集履歴

1

入力ミス

2017/05/10 11:39

投稿

nao_otsu
nao_otsu

スコア18

test CHANGED
File without changes
test CHANGED
@@ -142,7 +142,7 @@
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  if sender.titleLabel?.text == "Play" {
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- //playSineWave()
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+ playSineWave()
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  playButton.setTitle("Stop", for: .normal)
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