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fix issue: typo: ArrayList源码+扩容机制分析.md #1195

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Merged
Snailclimb merged 2 commits into from
May 19, 2021
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fix issue: typo: ArrayList源码+扩容机制分析.md #1195

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faf3ae3
Update ArrayList源码+扩容机制分析.md
lewisbyte May 16, 2021
cc12caa
Merge pull request #1 from lewisbyte/lewisbyte-patch-1-fix-typo
lewisbyte May 16, 2021
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2 changes: 1 addition & 1 deletion docs/java/collection/ArrayList源码+扩容机制分析.md
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Original file line number Diff line number Diff line change
Expand Up @@ -894,7 +894,7 @@ public class EnsureCapacityTest {
运行结果：

```
使用ensureCapacity方法前：1773
使用ensureCapacity方法后：1773
```

通过运行结果，我们可以看出向 ArrayList 添加大量元素之前最好先使用`ensureCapacity` 方法，以减少增量重新分配的次数。