用StringBuilder造句子，“StringBuilder”造句

1、Isn't it time for some recycling, i.e. reusing the same global StringBuilder for every email received?

4、StringBuilder; one is immutable and changes to it cause the creation of a new copy, the other allows for in-place modification.

3、如果知道要在单线程中构建字符串，就使用StringBuilder。

5、明确了这个基准测试的单线程化的本质后，我期待着逸出分析会消除锁，从而将StringBuffer的*能提到了与StringBuilder相同的水平。

2、Make sure you use a StringBuilder and not individual string objects that get concatenated.