我们明白了函数的概念。

We've added this notion of a function.

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还了解了代码单元和基于字符的函数的概念。

You also learned about the concept of code units and character-based functions.

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很少有一个概念象函数的概念那样在数学中起如此重要的作用。

Seldom has a single concept played so important a role in mathematics as has the concept of function.

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We've added this notion of a function.

我们明白了函数的概念。

麻省理工公开课 - 计算机科学及编程导论课程节选

There's no notion of naming a script as you can a function in scratch.

这里没有一个命名一个脚本的概念,而你可以在scratch中命名一个函数。

哈佛公开课 - 计算机科学课程节选

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