We're actually making a legitimate copy with this version of the program so I don't have this bug in anymore.

我们使用这个程序版本,做了一个合法的拷贝,这样我就没有这个bug了。

哈佛公开课 - 计算机科学课程节选

So, in this program when we call this version of swap 1 and 2 do not end up here, right?

所以，在这个程序中，当我们调用这个swap版本1,和版本2，不是在这里结束，对不？

哈佛公开课 - 计算机科学课程节选

It's only copying the address that was returned by get string so even though conceptually is the name this program suggests, I really just want to make a copy so that maybe I can make one version of D-A-V-I-D or F-O-O all uppercase or all lowercase or I want to spell check, something.

而只是复制GetSting返回的地址,虽然这个程序表示的名称，我只想做一个拷贝,以便我可以做一个D-A-V-I-D或者F-O-O的版本,大写的或者小写的,或者拼写检查之类的。

哈佛公开课 - 计算机科学课程节选