这是另一个函数编程结构。
不可变数据是函数编程中的一个重要元素。
Immutable data is an important element of functional programming.
你顺带还会学到一星半点函数式编程的知识。
You may also learn a thing or two about functional programming.
如果您很熟悉函数式编程，这看起来会很亲切。
If you are familiar with functional programming, some of this will look familiar.
您可能已经发现，Clojure是一种函数式编程语言。
As you might guess, Clojure is a functional programming language.
用函数式编程语言写一个应用。
函数式编程模式：一种程序设计模式，主要特征为大多数函数都是纯函数。
A style of program design in which the majority of functions are pure.
一个较好的编程语言，必然有较强的库函数。
A better programming language, is bound to have a strong library function.
用C/PL1语言编程调用数据提取函数可达到数据提取的目的。
There are several functions could be called by C/PL1 language.
那么，为什么你要使用函数式编程呢？
开始学习函数式编程或许有些痛苦。
Getting started with functional programming might be a bit painful.
开始学习函数式编程或许有些痛苦。
Getting started with functional programming might be a bit painful.
应用推荐