2.1.2 Remove Duplicates from Sorted Array II

[ByzanTine]

Code 2: There isn't any occur variable in this solution. I am confused by what you are talking about.

[vendisky]

= =
其实soulmachine同学的意思是，上面的代码1，把所有出现的2，改为3，就能解决最多允许3个重复了

[ByzanTine]

Yeah, it certainly make sense, but I think it's better to explicitly declare the occur variable and move this part of comment on code 1.
Thanks for the clarification anyway.

[vendisky]

Exactly. The work of soulmachine is brilliant. Nevertheless, we readers should help him to correct some small mistakes.