"In 2009 we hosted 75 events around the country C Donor Dudes events C which is a program that we started on high school and college campuses, really to promote donation and encourage young people to share their decision and make sure they know the facts about donation."
VOA: standard.2010.02.26
So it turns out that, main, yes, is the default function you write, at least in C, when writing a program.
结果是,main函数,是的,这是你写的默认函数,至少是在C语言中,当写程序的时候。
I'm going to open up a program called positive1.c. I'm going to scroll down to the juicy part here.
我将要打开一个叫做positive1,c的程序,我们翻到这个有趣的部分。
So I'm gonna go ahead and save this file, hello c it's hello.c, dot C hints at the fact that this program I just whipped up is written in a language called C.
所以我打算继续,保存,并命名为,“,c“表明这个程序,是使用C语言写的。
I am going to run a program called Nano nano hello c and type nano hello.c and I'm gonna type the following very quickly without much explanation because we'll dive into this more next week.
我要运行一个Nano程序,键入,我快速写下下面的内容,不打算做过多的解释,因为下周我们会深入了解这些。
But once you've written a program, "hello world," in a file called hello.c, you Save and Quit.
不过一旦你们写了一个“hello,world“程序“,并且把它保存为hello,c文件后退出。
This is a file called Holloway.c. This is-- to be clear, not a program.
这里有一个文件Holloway,c,不是程序-,我们马上就要清除掉它。
So it turns out a really nice shortcut on most systems, oops, is to say if you have a file called hello.c and you wanna turn it into a program called hello, well, make hello just write in the command makeHello and it will do all of that for you automatically and hand you a program called hello.
就是寻找一种能在大多数系统上运行的更快捷的方式,哇!,也就是说,你有一个hello,c的文件,你想把它变成一个名为hello的程序,那么只需要敲入命令,它就会自动为你生成,一个hello程序。
Well it's a stupid looking program, but because I had more new line characters, and because I was using percent C, for individual characters, one per line, now I'm seeing dot slash ARG V2, well, now if I go ahead and rerun this with foo, I get this effect as well.
这是一个看起来很笨的程序,但是因为我有更多的新行代码,因为我使用的是%c,为单个字符使用的,每一行一个,现在我看到的是,/argv2,好的,现在如果我继续用foo返回它,我产生了这样的效果。
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