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And then hash character takes in any string or character, single character, gives me back a number. Notice what I do.
然后哈希接受任何字符串或字母，单个字符,返回给我一个数字，注意我要做什么。
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Notice what it says. I'm going to pass in 1 a string, call it s, binds it locally, and it says the following.
然后看接下来的内容,接下来说的是如果这个字符串的长度等于，那么我就成功了。
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I would say absolutely. And I would say even I could notice over the past four years I feel and there is a different tenor.
我答案是肯定的，我想说,甚至我都能感受到过去四年里,学校氛围发生的变化。
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Well, let's take a look at this high7 variant that also use loops that also uses a loop. So this one is a little cute, I like to think. So notice this.
让我们看下这个仍然使用了循环的版本,这个有点意思,我认为，注意这个。
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It means that if I took this cell and isolated and watched it, I'd notice that it had a couple of characteristics.
意思就是如果我取这些细胞,分离并观察,我会发现它有几个特征
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There's five electrons So what you'll notice here is that I only filled in 3 electrons.
它有5个电子,你们这里会注意到我只填了3个电子。
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Either what is established after the tyranny is an oligarchy, but notice I didn't say an aristocracy.
僭主统治之后要么是,寡头统治,注意下我可没说贵族统治
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And right off the bat you notice that I am making a huge assumption here.
在你交卷的时候,你正好注意到我在这里做了一个重要的假设。
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Notice, I didn't put the wife and the mother in there.
注意了，我没有把妻子和母亲列在金字塔里。
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Good. And I notice-- And I notice there is consistency among people.
好的，我发现-,我发现大家的观点都始终如一。
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And I started to notice a pattern during those interviews.
从这些采访中，我发现了一种有趣的模式。
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So notice what I did here.
注意下我的表示方法
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And the fourth thing to notice is, I've used abstraction. I've said nothing about how I'm going to make square root.
第四件事情就是，我运用了抽象,我对怎么去求平方根没有提及。
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And the last piece I want you to see here, and then I'll let you go is, notice now how that encapsulation, that binding things together has really helped me.
我想要的那么干净，最后一点要给大家讲的是，也就是下课前讲的一点，就是请注意这里是怎么封装的,也就是把东西绑定在一起。
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And then, when I got- I'm also going to count how many comparisons I do, just so I can see how much work I do here, and then notice what it does.
并能看到算法干了些什么-,然后是如果这个索引,比数组的大小小的话，就意味着还没检索到数组的最后。
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Notice in this program I have not checked whether or not the user actually provided input.
就拿这个程序说事吧，我们根本没有检查,用户到底有没有输入。
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The key thing to notice is, I now have the ability to create iterations, which extends well I can do.
要注意的关键点是，我们现在已经学会如何去创建迭代了，这大大扩展了我们能做的事情的范围。
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So notice the nesting, I can flow my way through how those tests are actually going to take place.
请注意嵌套，我可以跳过,其中不执行一些语句。
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Notice one last piece. If I'm going to do that, run through all possible answers, I still want to know, gee, what if there aren't any answers? How do I return that case?
注意最后一段，如果我要这样做，也就是运行所有可能的答案，我还是想知道要是没有结果呢？,在这个例子中应该返回什么呢？
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Code is right here. And all it's doing is when I'm getting into the different places I'm simply printing out information about where I am. What I want you to see palindrome is notice what happened here.
代码就在这儿,它的作用是当我运行到不同地方时,就输出我所在方位的信息,我想让你们看的就是注意这儿发生了什么,好了我调用了一个。
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I want to show you how easy it is to change the code. But, notice, once I've added this I actually have a problem. This is now an under-constrained problem. I have more unknowns than I have equations.
我加上这个条件后,我马上面临一个问题了,这就是现在是一个非约束性问题了,我的未知数比方程数多,你从代数中可以知道。
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Some of which I built: cmp, init, str. And there, notice, are the internal definitions And in fact I should've said, we often call those things fields.
就是给我一个所有东西的列表：,所有的方法，与这个类关联的，有一些是我写的：,还有这里，请注意，是一些内部的定义。
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Again, what I want you to see is, notice the characteristic of that.
这里面的特征，也就是迭代产生了两个小一号的问题。
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OK? Wow. And notice what I got here.
这个声明我们经常用梯形来围绕。
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Notice what happens if I do the following.
好，这是十分合理的事情。
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And again, notice what I've done.
再一次看看我们做了什么。
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But notice now I'm getting a little fancier.
但请注意现在我变得有点兴趣了。
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So notice what I'm going to do.
请注意我要去做的操作。
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Down here, I've just got two things to merge, and then I've got things of size two to merge and then things of size four to merge. But notice a trade off. I have n operations if you like down there of size one.
但是n的大小是不同的，是吗？在这里我们只要合并两个元素,然后是合并长度为2的列表,接下来是合并长度为4的列表,但是观察一下之间的权衡关系。
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a w Notice that I'm only printing i and a w.
注意我只是打印i和。
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