回答編集履歴
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追記
test
CHANGED
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@@ -2,7 +2,7 @@
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2
2
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3
3
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```Java
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4
4
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5
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-
try (PrintWriter tmpOut = new PrintWriter(new OutputStreamWriter(new FileOutputStream(tmp), "UTF-8"))
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5
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+
try (PrintWriter tmpOut = new PrintWriter(new OutputStreamWriter(new FileOutputStream(tmp), "UTF-8"))) {
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6
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7
7
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// tmpOutに色々書き込み
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8
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@@ -15,3 +15,7 @@
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}
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```
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+
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+
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+
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21
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+
tmpOutをtryで囲んだだけで、出力されるようであればflushは不要だと思います。
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