You can sometimes further improve performance by setting the initial capacity of a StringBuffer; the class is designed to automatically grow when it can no longer hold all its data.

有时可以通过设置StringBuffer的初始容量进一步提高性能；该类的设计使其可以在不能保存全部数据时自动扩大容量。

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You can sometimes further improve performance by setting the initial capacity of a StringBuffer; the class is designed to automatically grow when it can no longer hold all its data.

有时可以通过设置StringBuffer的初始容量进一步提高性能；该类的设计使其可以在不能保存全部数据时自动扩大容量。

youdao