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But imagine I actually wanted to gather them together. I wanted to collect them, so I could do something with them.
把那些除数都显示出来,这很有用，但是请想想下我想要，把它们放在一块。
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It looks like we're cut off the screen a little bit here, but you can see I've just circled it there.
看起来我们屏幕的边缘部分有些没显示，但是大家可以看到我刚才把它圈出来了。
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What I have now is the following: I can write expressions, do combinations of things to get out values, I can store them away, I can print them up.
我已经讲过如下内容：,如何写表达式，如果把东西混合然后得到结果值，我可以将其保存，也可以将其显示。
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I showed you this in this picture here and those levels of control can be at the level of transcription.
我把这些都给你们显示在这张图上,调控可以在转录的水平下进行
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So I wrote a little program called "chart" that, based on some data I happened to hardcode into the program, shows us their numbers for the past several years.
我写了一个叫做“图表“的小程序，基于我在程序中硬编码的一些数据，向我们显示在过去几年中我们课程的人数。
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Now, on this screen is going to be instructions but I want to give the instructions to this half of the class.
现在，屏幕上将会显示出指导语,但我希望只有右边的同学看到这些指导语。
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And so, I showed a slide up here which contrasts two different ways of thinking.
这里我有一张幻灯片显示的是,两种思维模式的对比。
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And the Lord said to Moses, "How long will this people spurn Me, and how long will they have no faith in Me despite all the signs that I have performed in their midst?
上帝对摩西说“这些人要藐视我到几时“,他们还要不相信我到几时,当我在他们中间显示了一切神迹以后？
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I suppose that label gives away where I want to come down on this.
我想这种分类显示了我的立场。
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If I expressed a preference, I would be in trouble.
如果我显示任何偏好，恐怕会惹上麻烦。
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It turns out-- I was talking about what happened in L.A.
结果显示,我一直都在谈论在洛杉矶发生了什么
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It is right at 12:00.
那我的表显示的就是正好十二点。
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I'm going to print it and let's see what it prints.
我要将其打出来,我想显示下数组的内容。
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But if it is not, it's going to print out a message here saying, you screwed up, somewhat politely, and it's going to go back around. So it'll just cycle until I get something of the right type.
但是输入不是浮点数的话,我这里就会显示一个消息说，你搞砸了，该稍微有点礼貌吧？,然后我们继续执行循环,一直到得到正确类型的输入。
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oh hi null This time I did nothing and so it just said oh, hi null.
这次我什么都没做，然后就显示。
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OK, I can certainly print out strings, but I can actually add strings together, and just as you saw, I can multiply strings, you can kind of guess what this is going to do.
当然我可以显示字符串，但是其实我还可以令字符串相加，如你所见到的，我可以令字符串相乘，你们可以想想答案是什么。
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And what I hope to do over the course of this lecture and the lecture on Thursday, is complete what's described on this outline slide here.
在这一节课和星期四那节课的讲授中,我所想做的,是完成幻灯片上显示的大纲内容
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Square root of 16, and my plot basically shows it crosses at 4 and-- well, I think that's minus 4.
我的图清楚的显示这个函数,在4和-4两个点和x轴交合。
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OK, in fact if we look at this, if I say, print of p, it prints it out in that form.
好，实际上如果，我们来看看这个，如果我输入，p的显示。
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I'm going to go over here, and let me define a couple of these things.
仅仅是用来显示值的，好，让我们看看如果,我运行这个程序会有什么结果。
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Let me generalize this. In this case, my incrementer was just adding 1 to an integer, it's a pretty straightforward thing to do.
当我完成后，我不会再显示任何信息了，好，好，那么你们已经看过两个简单的例子了，让我来讲讲概念，在这个例子中。
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You notice what it did, it printed out that little, right up here I'd said enter a number and that's what it's printed out, so I can enter a number and it prints it out.
注意这个程序做了些什么，显示出了指定值，然后显示需要输入个数字,然后程序会显示这个数字，我输入一个数字然后程序显示了它。
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And then we'll see if it is. So I think I put in one a two, right? Or one a two?
我认为我们把1a2放进了数组对不对？,那么显示结果应该是1，a，2了？
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In this case it says, this is a syntax error, and it's actually highlighting where it came from so I can go back and fix it.
在这个例子中它显示这是个语法错误，并且会高亮显示它的位置,以便于我去修改。
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This way I can torture you between tests by asking you questions.
这个方法可以停止显示,用这招我可以在测试的时候。
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OK. What else do I have in here?
我的显示的结果？
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And when I'm done with the whole thing, before I end the increment of the variable, you know, when I'm done, I'm just not returning anything out.
在循环外面初始化它，然后做一个终结测试，然后在循环内部有一个指令集，在这个例子中，就是对余数做检查，然后显示信息，当我完成了整个循环。
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And notice, by the way, when I typed it how print showed up in a different color?
注意，顺便说一下，当我输入的时候,怎样才能显示不同的颜色呢？
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I'm narrowing it down. It's getting a little silly but you know I'm going to really be persistent and just follow the rules here of binary search, rather than jumping to conclusions.
按照二分法的规则来做的,而不是直接得出某种结论,很明显这儿我的目的是什么？,显示这两个相同的东西。
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I think they're purple or so in scratch, or yeah, purple, I think, generally; say hi, for two seconds.
我觉得在scratch中，它们是华而不实的，我觉得，通常，显示hi，只要两秒钟。
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