将行储存在内部数据结构中然后直接重用它们会更好。
It would be better to store the lines in some internal data structure and reuse them directly.
在白箱测试中，测试工程师能够访问内部数据结构和算法。
In white-box testing, the test engineer has access to the internal data structures and algorithms.
这样，你在改变内部数据结构时不会影响到调用它的外部程序。
That way, you can change the internal data structures without affecting the calling programs.
应用推荐