下面几部分再看一下在样本中是如何对这些函数进行编码的，同时还将讨论关系(relationship)、模板(template)和范围(scope)等概念。

The following sections review these functions as they are coded in the sample, and discuss the concepts of relationship, template and scope.

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清单2展示了同样的概念，但本例中创建的是一个函数，用于封装乘法表计算背后的逻辑。

Listing 2 shows the same concept, but in this case, you create a function that encapsulates the logic behind this calculation.

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在下一期文章中，我将深入介绍函数编程中的重要概念：不可变性。

In the next installment, I'll talk in depth about one of functional programming's building blocks: immutability.

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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