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Second skill we want you to have at the end of this course is the ability to use a vocabulary of computational tools in order to be able to understand programs written by others.
我们想让你们在课程结束时,掌握的第二个技能,是有能力使用计算工具的语言,用来理解,别人编写的程序。
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I also like computer programs that are simply in that language and seeing the item.
我也喜欢简单运用那种语言的电脑程序，而且你可以很容易地看到各个条目。
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So when you're writing a program in this language and many others, if you wanna make a comment to yourself or for other people who are reading this with their TF or fellow colleagues, you use what are called comments.
当你用这样那样的语言写程序时,为了便于自己或他人,阅读我们写的代码，我们必须得做一些注解,这就是所谓的注释。
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And for the next, off and on for the next couple of weeks, we'll be talking about Python and program organization.
接下来大概有几周时间，我们将要讨论Pyton语言和程序结构。
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If you want to write programs, you learn to write programs in the computer's language.
如果想要编写程序的话，必须用到电脑语言。
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To do that, we need to describe: not only, what are the primitives, but how do we capture things legally in that language, and interact with the computer?
为了达到这个目的，我们需要描述：,包括程序基本的东西，以及怎么在这种语言中，做我们想做的事情并和计算机交互？
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We'd expect you to write now or perhaps ever since this program was written as part of an obfuscated C contest.
我希望你们现在就开始写程序,否则你们将会在C语言比赛中,写得非常糟糕。
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So writing a program at least in this language is a two-step process.
用这种语言写一个至少需要,两步完成的小程序。
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As a matter of convention and good style which is another theme of the course that we'll focus more - on on Friday onward, it's generally good to-- good style to actually describe in English even succinct English, what your program is doing.
大家要养成一个良好的编程习惯,这是本课程另一个重要的中心思想,我会在本周五还有以后的课堂时间着重强调这个问题-,用简明扼要的语言,描述你的程序，是一种很好的编程风格。
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the choice of indentation here is deliberate throughout programming whether it's in C or PHP or JavaScript in this particular course.
不管是C，PHP还是JavaScript语言,通过缩进一些,程序块是有目的的。
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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。
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- Now that's a slight lie-- or actually in these days of political debates, a slight misspeaking, a wonderful word-- -- it is technically correct. It is enough to allow us to write any program, but it's not enough to allow us to easily write any program.
现在还有点说谎的感觉,或者在这些强调政治辩论的日子中，可以说成是有些词不达意-,这是一个绝妙的形容词,在语义上是完全正确的，用这种语言我们可以编写任何程序,但是不能轻松地编写程序。
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It turns out that in a lot of languages, C included, you the programmer knowing a bit about how the computer works and the language works, can exercise more fine-grained control.
结果在包括C语言的很多语言当中，你作为一个程序员懂得了一些计算机的工作方式,和语言的处理方式，可以更精确地控制运用它。
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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。
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The curly braces are then the C's way of kind of making a puzzle piece that looks like this so you can put stuff inside.
花括号是C语言的一个方式,用来做一个像这样的程序块,所以你可以把代码写在里面。
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So this is the simplest program you can probably write in this language called Scratch.
这是一个用SCRATCH语言,编写的最简单程序。
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Well within the next few weeks we will dive into all sorts of languages but the first one is a little something Scratch called Scratch.
在未来的几个星期,我们将接触各种程序语言,第一个就是。
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Those nine hours are going to be primarily working on problem sets, and all the problems sets are going to involve programming in Python, which is the language we're going to be using this term Now, one of the things you're going to see is the first problem sets are pretty easy.
这九个小时会是问题,提出的基本锻炼，所有的问题提出,都将涵盖，我们这学期,将使用的Python语言的程序,现在，你们将要看见的,第一个问题的提出非常简单。
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So on the left hand side of this particular languages environment I have some puzzle pieces and they are shaped and colored ; in a manner that hints out their functionality; any blocks that tell the Cat as we'll see in a moment, what to do something happen to be orange.
在这个程序语言界面的左手边有一些拼图,他们的形状和颜色代表他们的功能,我们马上就能看到;,任何一个给计算机发出指令的图块，都是橙色的。
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But at the end of the day, the point of the slides is not to expect you to now go write programs in C but really to just remind you that, hey, if you ever get distracted from some of the minutia that is the semicolons, parentheses, and what is very new to many of you, it's really no different than the fun and games we implemented with Scratch last week.
但是最终，我们课件上讨论的主题,并不是让你现在就写一个C语言的程序,而是要告诉大家不要你被那些分号括号,还有一些从未见过的符号等一些细节搅得心烦意乱，因为它们本质上,和我们上周用Scratch做出来的游戏,并无区别。
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