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>> They only use that when the program that you're running-- the program that you're referring to is going to your computer?
>它只有在你运行程序的时候才用到-,那你刚刚提到的程序,会到你的电脑上运行吗？
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I don't know if you're familiar with the television program "Full House" from the early 90s.
我不知道你看没看过90年代很有名的一出电视剧叫《浪漫满屋》。
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There are absolutely going to be times where you're running a program where the programmer, say you, didn't possibly know in advanced how much RAM the program was going to need.
它们总是在,程序员运行程序的地方，你可能预先不知道那个程序,需要多少内存。
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If you're on a witness protection program or you're sort of fugitive you probably don't want to sit on the front roll.
如果你在证人保护计划之内,或者是个逃犯级人物,就尽量不要坐在前排了
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Why? Because typically, you're doing that to use it somewhere else in the program.
为什么要这么做呢？因为你经常会在程序中,用到这一点。
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You click there, and you have to pay attention to how many services you have of something, because if it says that a serving is three-quarters of a cup and you ate a cup and a half, then the program has to recognize that or it won't be able to make an adequate judgment of what you're eating.
点击那里,大家还要注意,每种食物摄入了多少份,如果一份指四分之三杯,而你吃了一杯半,那么系统应该判断出是两份,否则它无法对你所吃的东西做出充分判断
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really easily just based on your... because you're the one writing the program,
真的很简单，就看你的……因为是你在写程序嘛。
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So you're telling me about this program: They're the only institution in America, there has an actual credited program which produces Muslim chaplains.
刚才你在跟我谈到这个项目：,他们是美国唯一的一所,培养穆斯林教士的有学分的项目。
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We're ascribing desires to the program.
我们把欲望归咎于程序
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They're running a program at the moment, which is called WaterAid.
现在他们在进行一个项目，叫做水援助组织。
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And I could take that information, type it up into a program, make some assumptions about speed and direction and what routes they're going to take and actually watch the ambulance go to St. John's Mercy.
我得到这条信息之后，将它输入程序里，假设它们的速度和方向,以及它们应走哪条线路,就能看到救护车进入圣约翰医院。
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you're on a diet and you're on an exercise program.
你在节食，并且有一个健身计划。
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So in a sense, that's a good infinite loop that is as long as you're using the program, it's constantly checking your grammar and spelling, and underlining things, so infinite loops aren't necessarily bad if the objective is actually being met.
因此从这个意义上说，这是个好的无穷循环,只要你开始使用这个软件，它不停的检查你的语法，拼写或者下划线等，通过这种方式达到目标的时候,这样的无穷循环并不总是坏的。
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We're actually making a legitimate copy with this version of the program so I don't have this bug in anymore.
我们使用这个程序版本,做了一个合法的拷贝,这样我就没有这个bug了。
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OK. The other thing I want to say here, is that this style of program we just wrote is actually a very common one. And we're going to give it a nice little name, often referred to as exhaustive enumeration.
好，另外一件我想说的事情是，刚才我们写的代码的风格,是非常普通的,我们会给这个风格一个名字，通常是被称为详尽的列举。
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Because we obviously can't, in any course, or even any set of courses, tell you everything you'll ever want to know in life we've seeded some things in this program that will be unfamiliar, so during the time you're studying the program, get online, look it up, figure out what they do.
因为在任何一门课上或者几门课上，我们都不可能告诉你，所有你想知道的事情,我们在这个程序中,加上了一些你们不熟悉的东西，所以在你们研究这个程序的时候，你们可以上网找资料，弄懂它是干什么的。
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I can't give it what it wants," know that when you're writing code and the problems that will remind of this, if you absolutely have to kill your program, you don't have to close the window, CTRL+C reboot crazy stuff like that, generally you can hit CTRL+C and it will just abort the program right where it is, in case you ever get trapped in some awkward situation.
我不能给它所要的“,当你在写代码时，程序将,提醒这个问题，如果你不得不,关闭这个程序，你不需要关闭这个窗口，重启像那样的疯狂举动，通常你可以敲,它将会在这个地方终止那个程序，假使你陷入了尴尬的处境。
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And this is useful because if you're actually writing a program that's interactive or that you want to change overtime much like you would a game, hopefully, the game is not going to have the bad guys, for instance, always standing in the same place or the rocks or whatever it is falling from the sky in the same place 'cause it would very quickly become a very tedious game.
这是很有用的，因为如果,写一个交互的程序或者,希望每次游戏都不一样，我们希望，游戏中的坏人物，别老是站在同一个地方或者同一块石头上,或者从天空中同样的位置落下,因为这立刻会使游戏变得乏味。
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I probably whip out a do while loop very rarely, but very often when programming games or any program that takes user input and has to check that user input and yell at the user if they're messing with you or aren't providing what's expected.
我可能很少用do，while，循环，但常常是,当编制程序游戏或需要用户输入的程序是,需要检查用户的输入并提醒用户,如果他们干扰了你,或没有提供所期望的输入。
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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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So when someone comes to me, and they're about to do a test, I ask them, what do you expect your program to do?
因此当很多人找到我想要，做一次实验的时候，我问他们你期待你，的程序返回什么结果呢？
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In this blank area over here next to the search tab you can type in any food that you're having, and then the program, unless it's something really unusual, the program will recognize it and then give you a series of options of things it thinks it might be.
你可以在搜索框的空白处,输入你吃的食物,之后程序会,除非是些稀奇古怪的东西,否则程序会去识别输入的内容,并给你一系列它认为可能的选项
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They're easy to spot, you can't run the program with them there, so you're not going to get weird answers.
它们很容易被捕捉到，你没法带着这些错误去运行程序，因此你不会得到奇怪的答案。
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We're not just robots with some sort of program in our brain that we're following.
我们不是,脑袋里被设定了某种程序只知服从的机器人
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So now, in a program and you're asking the user for a string.
我们再回到程序里，向用户要一个字符串。
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Right. We're not going to have 140,000 variables in my program.
对的，在我的程序中没有140，000个变量。
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The top left tells you what program you're actually using.
左上角告诉你你当前使用的是何种程序。
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- You then run a compiler, in our case called "GCC" -- -- one of the world's most popular -- and then you can run it with some number of switches, these command line arguments as they're called that somehow influences the behavior of this program.
然后你们运行编译器，在这里我们使用叫做“GCC“的编译器-,这是全球最流行的-,然后你们可以通过一些命令来运行这个编译器，这些命令行参数可以,影响这个程序的行为。
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