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We started off talking about binary search, and I suggested that this was a log algorithm which it is, which is really kind of nice.
我告诉了你们这是一个对，数级的算法，这是很棒的,我们来一起看看这个算法到底做了什么。
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and you can get loads of different lunches, wraps, sandwiches and all that, which is really nice.
你可以吃不同的午餐、面卷、三明治，所有的这些，真的很棒。
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And the nice thing is that there's a shared behavior there. Just as I can have tuples as an ordered collection of things, strings behave as an ordered collection of things.
共享的行为，就像元组是有序的元素序列,字符串也是有序的元素序列,因此我可以对字符串做同样的操作,我可以把它们连结起来。
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What we're proposing here is that you take a nice low energy s electron and move it into a higher energy p orbital.
我们这里说的是,你把一个低能s电子,移到高能p轨道里去。
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Yeah, like, I've experienced in nursing program that everyone is like so nice and supportive like...
我在护理专业接触的人都很友好，大家互相支持，比如……
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and the campus is so nice and the weather is beautiful, so it wasn't that bad.
校园很漂亮，天气也很好，所以都挺不错的。
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LA is well known for its nice, warm weather. What about days that aren't nice?
洛杉矶以宜人、温暖的天气著称。那些不那么好的天气呢？
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OK, so what have I done? I just added a little bit more now. I'm now running through a pair of loops. Again notice the encapsulation, that nice abstraction going on, which is what I want. Once I get to this stage though by the way, there might be more than one solution.
我现在运行了一对循环,再一次注意这个封装,抽象得很好，这就是我想要的结果,我按这种方式走到这一步的时候,可能会有多组答案。
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And that's very nice, because this allows me to be sure that my FOR loop is going to terminate.
因为这让我确信我的FOR循环是会终止的,因为只要集合是有限的。
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This is nice shorthand, all right, but it's something that in fact I probably would want to do differently.
但是实际上有一些东西，我可能想换种不同的方式来做,为什么我要换种。
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And I'm hoping that today's lecture will help you learn faster. The nice thing, is once you learn to debug programs, you will discover it's a transferable skill.
但是突然成果就会显现出来,你们现在正在慢慢学着呢，我希望今天的课程能帮助你们学的快一点，好的一方面是，一旦你学会了如何调试程序。
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And I haven't said yet, how do I get that collection, but you could certainly conceptualize that, if I had that collection, that would be nice thing to do. That is a more common pattern.
也可以这么来操作,这是个更常用的模式,这基本上也就意味着，对于某些数据的集合,我想要一个循环机制。
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It would be nice if it was less than linear, but linear is nice because then I'm going to get that n log in kind of behavior.
那么就是一个不错的算法，但是线性方案也是很好的,因为我需要做n次的log级的行为。
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Why is this much nice? Well, that's a handy piece of code. Because imagine I've got that now, and I can now store that away in some file name, input dot p y, and import into every one of my procedure functions, pardon me, my files of procedures, because it's a standard way of now giving me the input.
为什么这样很好呢？,这是一段很好用的代码,因为想象下如果我有了这段代码,我能把它用某个文件名保存起来,后缀是。py，导入到所有的处理函数中,抱歉，我的处理文件,因为这是一个标准的输入方法。
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