回答編集履歴
2
throw new NullPointerException();を追加
test
CHANGED
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@@ -24,6 +24,7 @@
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24
24
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// 書き方③
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25
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if (answer == null) {
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26
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// nullを除外
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27
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+
throw new NullPointerException();
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}
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switch (answer) {
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29
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case OPTION1:
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1
assert false;
test
CHANGED
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@@ -33,5 +33,6 @@
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33
33
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// ...
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break;
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default:
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36
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+
assert false;
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36
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}
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```
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