Argc I'm iterating on the outside from I to Arg C, zero to Arg C; I on the inside, I better not use I; otherwise bad things are going to happen.

我从I迭代到Argc，从0迭代到;,在里面，我最好不是用;,否则坏事情将会发生。

哈佛公开课 - 计算机科学课程节选