回答編集履歴
1
Ballonの綴り間違い1か所見落とし
answer
CHANGED
@@ -7,7 +7,7 @@
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7
7
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Question initial;
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8
8
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}
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9
9
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10
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-
interface
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10
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+
interface Balloon {}
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11
11
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12
12
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class Question implements Baloon {
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13
13
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String question;
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