Well, you can implement this in a few different ways but here's one approach that uses some int counter=0 of the syntax we just looked at, int counter equals 0.

当然，你可以有好几种方法来实现这一目标,但是其中一种方法,只需要用到我们刚刚看到的那种语法。

哈佛公开课 - 计算机科学课程节选

Well, a few details, a few building blocks we can start using in more compelling ways.

注意一些细节，我们可以更灵活地运用之前的一些,构建程序块。

哈佛公开课 - 计算机科学课程节选