回答編集履歴
2
修正
test
CHANGED
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@@ -12,18 +12,23 @@
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12
12
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https://developer.classpath.org/doc/java/util/AbstractCollection-source.html
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13
13
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14
14
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```Java
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15
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-
public
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15
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+
434: public String toString()
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16
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-
4
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16
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+
435: {
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17
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-
410: int size = size();
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18
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-
411: if (a.length < size)
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19
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-
412: a = (T[]) Array.newInstance(a.getClass().getComponentType(),
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20
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-
413: size);
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21
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-
414: else if (a.length > size)
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22
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-
415: a[size] = null;
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23
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-
416:
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24
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-
4
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17
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+
436: Iterator itr = iterator();
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18
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+
437: StringBuffer r = new StringBuffer("[");
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25
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-
4
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19
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+
438: boolean hasNext = itr.hasNext();
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20
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+
439: while (hasNext)
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21
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+
440: {
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26
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-
41
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22
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+
441: Object o = itr.next();
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23
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+
442: if (o == this)
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24
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+
443: r.append("<this>");
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25
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+
444: else
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26
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+
445: r.append(o);
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27
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+
446: hasNext = itr.hasNext();
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28
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+
447: if (hasNext)
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29
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448: r.append(", ");
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30
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449: }
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31
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+
450: r.append("]");
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27
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-
4
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32
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+
451: return r.toString();
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28
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-
42
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33
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+
452: }
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29
34
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```
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1
修正
test
CHANGED
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@@ -11,7 +11,7 @@
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11
11
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12
12
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https://developer.classpath.org/doc/java/util/AbstractCollection-source.html
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13
13
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14
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-
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14
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+
```Java
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15
15
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public <T> T[] toArray(T[] a)
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16
16
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409: {
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17
17
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410: int size = size();
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