为什么要“分类"?在Java中上课? [英] Why "class" for class in Java?

问题描述

为什么Java的创建者将名称"class"用于Java中的类?这个词是哪里来的?

Why did the creators of Java use the name "class" for the classes in Java? Where does this term come from?

推荐答案

Java并没有发明名称类-它在以前的语言中使用过，例如C ++.

Java didn't invent the name class - it was used in languages prior, like C++.

我认为名称类"是指对象的类，例如分类(或类型)中的对象.然后，对象就是该类型的实例.

I think the name "class" refers to a class of objects, as in a classification (or a type). And then an object is an instance of that type.

这是Dictionary.com中类"的第一个定义:

Here is the first definition of "class" from dictionary.com:

1. 一些人或事物被理性地视为一个群体共同的属性，特征品质或特质；种类;排序.

因此，这与我们所知道的计算机科学课是一致的-特征/质量/特征"是领域和方法.

So this is right in line with what we know to be a class in computer science - the "characteristics/qualities/traits" being fields and methods.

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