When I said in Week One that you don't actually have zeros and ones inside this header file; right?

在第一周我说过的，我们在这个头文件中,是没有二进制的，是吗？

哈佛公开课 - 计算机科学课程节选

All you have to include in your own programs is the so-called header file.

你们自己写的程序只需要包括,头文件就可以了。

哈佛公开课 - 计算机科学课程节选

In a .h file, it's generally the names of functions other people wrote.

在头文件里,只有一些函数名。

哈佛公开课 - 计算机科学课程节选

Well, I include what's called a header file as we'll call it.

好吧，我需要包含一个头文件。

哈佛公开课 - 计算机科学课程节选

stdio h This file here is called standard I/O or stdio.h and this is just another text file someone else wrote many years ago and by using that line of code there, I'm telling the computer, give me acces to this code that this other person wrote that's in that file.

在这里的头文件称为标准输入输出文件或,这是由某位前人编写的文本文件,我们只需要刚才所述的一行代码，就能告诉电脑，让我连接到,这个前人在那个文件中写的代码。

哈佛公开课 - 计算机科学课程节选

So that's why I've included that header file.

这就是我包含那个头文件的原因。

哈佛公开课 - 计算机科学课程节选

So I could -- and the hint here is that looks like you probably do want to use CS50's library because I've included the so-called header file for it.

所以我可以--这里的提示看起来好像,你可能的确想使用CS50的函数库,因为我包含了所谓的头文件。

哈佛公开课 - 计算机科学课程节选

Just the .h file as we'll see is obviously named different than a .c file.

这些头文件是以，h为后缀的，完全不同于,一个，c文件。

哈佛公开课 - 计算机科学课程节选