So with this type of loop, things get a little bit reversed.

这种类型的循环，东西变得有点颠倒的。

哈佛公开课 - 计算机科学课程节选

Now there's this last type of loop.

现在这里还有最后一个循环类型。

哈佛公开课 - 计算机科学课程节选

And then I run a loop in which I read something in, I check to see if it's the right type, if it is, I change that variable to say it's now the correct type, which means the next time through the loop, I'm going to say I'm all set and I'm going to bounce out.

因为我还没输入，然后我运行一个循环,循环内部我输入一些东西,然后看看是不是正确的类型,如果是的话我改变input，Ok为真，来证明输入数是正确的类型，这就意味着下一次运行这个循环的时候,就可以跳出循环继续执行了。

麻省理工公开课 - 计算机科学及编程导论课程节选