这一命令并不改变正在修改的字段的原代码。
This action does not change the actual source code for the field being modified.
在大量错误复原代码中,很难发现实际的程序逻辑。
It can become hard to find the actual program logic in all that error recovery code.
像添加未捕获的异常处理程序这样的简单库更改,可以极大地增加原代码的可理解性。
Simple library changes like adding an uncaught exception handler greatly increase the comprehensibility of source code.
So the very last two lines of code I'm saying this, s2 the original string is s1, the copy of the string is s2, but if I haven't lost you, what are we really going to see when we print this?
最后两行代码是这样的,原字符串是s1,那个字符串的拷贝是,但是如果我没有忘记,当我们打印的时候,我们将看到什么?
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