最后一行是等待你输入的提示符。

The last line is the prompt that is waiting for your input.

youdao

所有关于数据输入的提示都是合适的。

All the tips about data input are suitable for validation.

youdao

用户经常收到数据库密码作为所需输入的提示，这是因为出于安全原因密码从未被坚持要求输入。

The database user password is always prompted to the user as a required input because the password is never persisted for security reasons.

youdao

So we'll talk a bit more about this idea of functions today, but, get int, again, can think of it as a black box, whose purpose in life is to prompt the human for input and pester the human if he or she doesn't actually give it int, but then once it has that, has entered it from the user, it's quote unquote, returns it to you.

所以我们进今天将多讨论点这个函数的概念，但是，GetInt，我们可以把它当做一个黑盒子，它的唯一目的是提示人们来输入,并且如果他或她没有,给它int数，则会纠缠用户，但是一旦它得到了，用户输入的int数，对输入进行引用，返回给你。

哈佛公开课 - 计算机科学课程节选