This combining of data and functions on that data is a very essence of object-oriented programming That's really what defines it.
数据与函数的结合,是面向对象编程的核心,这也就是它的定义。
Now these ideas of classes, object-oriented programming, data abstraction, are about 40 years old, they're not new ideas.
面向对象编程的概念,数据抽象的概念,都是40年前就有的老东西了。
Turns out they make stock data and the like available essentially via text files or via a simple API application programming interface which will be one of the themes of the course.
他们基本上是通过使用文本文件,或者通过一个简单的API应用,或者编程接口来获取股票和其他一些数据,这些都是本课程的主要内容。
And we're going to use this object-oriented programming, typically to create something called data abstractions.
在接下来的几天,你会明白我们这里说的具体含义,它的一个同义词。
A low-level language, we used to call this assembly programming, you're down at the level of, your primitives are literally moving pieces of data from one location of memory to another, through a very simple operation.
一个低级的语言,我们曾经将其称为假设编程,你们只是处于用基本要素,把一些数据碎片,从记忆存储器的一个地方,通过简单的操作来转到另外一个地方。
应用推荐