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Photocopiers print in two dimensions. Now,imagine how this would work for three dimensions.
VOA: special.2010.10.29
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Now because among its contents is the prototype for print F, that is why, very simply, I can call print F without having to declare its prototype myself.
现在因为在它的内容中是printf的原型，这就是为什么我可以不声明printf函数的原型,而可以调用它。
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So what I'm going to do, well, let's get rid of this print statement for now.
所以我想要做的，好吧，让我们先省去这个打印声明。
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For every color in the print, the printmaker makes a different stencil.
VOA: special.2009.09.02
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You should be able to maybe print out a blank copy of those notes from the website not for memorizing them, but now just understanding how the photoelectric effect works.
你们应该可以从网站上打印一份,这些笔记中的空白的纸张,不仅仅是为了记忆，而且现在要理解,光电效应是如何工作的。
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"Unlike the federal government, our states have to balance their budgets, and they can't print more money to pay for programs they can't afford,".
VOA: standard.2009.10.10
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Last time we used printf generally to print a static string, like a hardcoded string, like "David," just for example's sake.
上次我们通常用“printf“,来打印一个静态的字符串，像硬编码的字符串“David“,这只是个例子。
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So you print out--you enter everything you've had for the day.
你输入这一天内摄入的所有食物
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One is, what's the thing I print out when I ask for the input?
第一件是当我要求输出的时候,我输出的内容？
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printf Right. When in doubt, let me just use print F for now.
对的，当感到怀疑的，让我现在只用。
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Because what you don't see in this file is any code a that actually says put a letter of the alphabet at the top left hand corner of the screen and then put the next character to the right in other words, I'm taking for granted at this moment in time that my computer knows how to print something to the screen.
就是这些你在本文件中看不到的一些代码,实现了将首字母,放在屏幕的左上角,然后把其他字母加在其右边，我想当然地认为,我的电脑知道如何打印相应信息到屏幕上。
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Then when you're done you print the page, and we have a special instruction for that in just a moment, and then you'll have what you need for the concept sheets.
当你完成的时候,请把这页打印出来,我们马上会对此做出详细说明,这样你就得到了写观点报告需要的材料
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Then the next thing in the loop, we're going to enter a nested loop and say for every college in the list e, we're going to print the name of the college.
循环中的第二件事，是进入一个嵌套循环,这个嵌套循环将数组中的，大学名字显示出来。
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It means anybody using that little function get float doesn't have to worry about what's inside of it. So for example, I decide I want to change the message I print out, I don't have to change the function, I just pass in a different parameter.
这代表着用这个方法去获得浮点数,的任何人都不用担心具体的实现了,例如，如果我想改变下,显示的信息的话，我不必去改变方法，我传个不同的参数就可以了。
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If I wanted to use print as a variable name, how do I get the system to decide gee, do I want print as a value for something, or do I want print as a command?
如果我把print当做一个变量名，我如何让系统来决定，我是要把print当做一个命令来用呢，还是要把它当做一个变量名来用呢？
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There is this include which allows me to include code, source code so to speak that other people wrote so I don't have to figure out for myself how to print things to the screen.
这个“include“可以让我加进一些代码来，比方说其他人写的源码,这样我就不用自己解决,如何在屏幕上输出了，别人已经为我解决这个问题。
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So when you have a function called GetString, -- that means it's going to get a string from the user -- -- prompt the user for a string -- whereas printf is literally going to print it, not to paper, but to the screen.
所以当你有一个叫做GetSting的函数，它的意思是从用户那获得一个字符串-,提示用户输入一个字符串-,然而printf的确是用来打印的，不是在纸上，而是在屏幕上。
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As an aside, why are you able to use print F without writing out a prototype for it?
此外，为什么我们不用写printf的函数原型,而可以使用它呢？
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So don't underestimate the value for the next week or two of just inserting printf statements into your code temporarily just to print out what the value of some variable is, or some expression is, so that you can just do a sanity check.
所以不要低估下一两周的重要性,虽然我们只将“printf“语句暂时地植入到,我们的代码中，只是用来打印一些,变量或表达式的值，所以你们提醒一下自己。
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