There are uppercase letters and lowercase letters.

有大写字母和小写字母。

Let me recompile the code with make uppercase.

让用make uppercase重新编译代码。

My name is uppercase A. Call me big A big A. I am a, too.

的名字是大写的A。叫大A大A。也是a。

My name is uppercase B. Call me Big B Big B. I am b, too.

的名字是大写的B。叫大B大B。也是b。

So if I didn't mess any syntax up here, let me make uppercase.

如果没有弄乱任何语法，让把它改大写。

The first letter of that word is " capitalized, " or written as an uppercase letter.

这个词的第一个字母是“大写的”，或者写大写字母。

Even just uppercasing characters allows us to start mutating text.

即使只是大写字符也们开始改变文本。

So now if I go ahead and compile this make uppercase.

现在如果继续编译这个make uppercase。

My name is uppercase C. Call me Big C Big C. I am C, too.

的名字是大写的C.叫大C大C。也是C。

What would we do if all of the letters were capitalized, were uppercase?

如果所有字母都大写，们会怎么做？

My name is uppercase K. Call me Big K Big K. I am k, too.

的名字是大写的K。叫Big K Big K。也是k。

Let me call this one uppercase.

让把这个叫做大写。

So now if I recompile my code, make uppercase, so far so good.

所以现在如果重新编译的代码，使大写，到目前为止还不错。

It would have more memory, the screen would display eighty characters across rather than forty, and it would handle uppercase and lowercase letters.

Apple III 内存更大，屏幕可以一行显示80个字符而不是40个，并且能区分大小写字母。

Anyway, thanks for your question, Ann, which we would spell uppercase A, lowercase n, n – or more commonly, capital A, n, n.

无论如何，谢谢你的问题， 安，们会写大写字母 A， 小写字母 n，n - 或者更常见的是， 大写字母 A， n，n。

And here you say no, I don't want this to matter, whether using uppercase and lowercase, and just setting this option in the shell for these things to work this way Similarly, there is for example aliases.

在这里你说不，不希望这有什么关系，无论使用大写还是小写，只需在 shell 中设置此选项即可使这些事情以这种方式工作类似地，还有例如别名。

Alright, so first we start with a class keyboard, we define this person class once again look at the naming convention I have used here, the first letter of the first word in this case the only word is uppercase.

好吧，首先们从一个类键盘开始，们再次定义这个人类，看看在这里使用的命名约定，第一个单词的第一个字母在这种情况下唯一的单词是大写的。