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I just want to remind you, if I wanted to, for example, type in an expression like that, notice the syntactical form, it's an expression, a number, followed by an operand, followed by another expression.
我想要提醒下大家，如果你想要，例如，输入一个这样的表达式，注意语法形式，这是个表达式，一个数字，后面是一个运算对象，后面是另外一个表达式。
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But I'm just not the type of person to pay for a brand name, like a huge brand name.
但我不是那种为了大品牌花大价钱的人。
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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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Before I type in that expression, I get an error, right?
在我输入表达式之前，出现一个错误，对吧？
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That's--that accounts for relatively small number of the overall cases of Type I Diabetes.
型糖尿病患者,占患者总人数的比率相对较小
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Then I'm declaring a variable called n, it's of type int.
然后我声明了一个变量n，它是int型的。
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Well, I think that's the same type of mentality that justifies genocide and totalitarianism.
我认为这与为种族灭绝以及极权主义正名,是同一种思维模式。
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I'm sort of love this movie, I'm start expecting certain type of character sort of boring character.
但我还是有些喜欢这部电影，至少开始喜欢个别角色,尽管他看起来可能有些没劲。
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So that way you can have an idea if, oh, I do really understand this but I'm a little bit slow, maybe I need to practice this one type of problem a little bit longer so I can get up to speed so I'm going to be able to get through all this in terms of the exam time.
这样你就可以知道，假设，噢，我真的懂这个，但是我的速度有点慢，或许我需要在练习这个类型的题目上,多花一点时间,这样我就可以提高自己的速度,可以全部做完,在考试规定的时间内。
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What he suggested is "Manhattan-Project-type attacks upon what I consider to be the truly Big Problems of our time, not only for psychology but for all human beings " with any sense of historical urgency".
他表明“曼哈顿计划“反驳了,当时最大的问题，这不仅是对心理学，甚至对所有人类都,带来了历史紧迫感。
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I wonder--They seemed like a nervous type."
他似乎是一个很紧张的人“
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I can't rely on Professor Guttag if I give this- if this code to him, I can't rely on him to type in a float. Actually I can, because he's a smart guy, but in general, I can't rely on the user-- I wouldn't do it right to see if you did.
当Guttag使用这段代码的时候-,我不能相信他一定会输入一个浮点数,实际上我能因为他很聪明，但是总体上来讲，别相信用户一定会按照规则来-,我会故意做错来试试你的程序的。
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First of all, having read in that value, I can check to see, is it of the right type?
首先，读一下这个值，我们可以来检查看看是不是正确的类型？
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s1 I have a variable called s1 and it's char * of type char * so here we go.
我有一个变量,它的类型是。
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And the only thing that's differing is the name of the type and the name of the variable I'm using.
其中唯一的区别是数据类型的名字,和我使用的变量名字。
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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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OK, but nonetheless, I want to stress we have both a value, yeah, and a type.
好，但是尽管如此，我想要强调我们有了一个值，和一种类型。
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I went from this description, it gives me some information. I need to have a particular type.
我从这些描述出发，它给了我一些信息,我需要一些特定类型的数据。
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But it turns out that because the Standard I/O Library is -lstdio so common they don't force people to type this all day long because it's just so commonly used.
由于大家都会用到标准输入输出库,因此我们不要求每次都在后面添上,可以省略。
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If you're writing a one line function, whose sole purpose in life is addition, and, clearly, this is about addition, well, then it's, in fact, A reasonable to use a shorter symbol like A, but I do have to specify it's type.
如果你在写一个一行的函数，它唯一的目的是,做加法，显然这是关于加法的，好的，实际上，用一个短的标识符是合理的，像，但是我必须指明它的类型。
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The second thing I want to highlight is, that what's going on, is that Python is doing some type checking.
我想强调的第二件事情是，这里发生的是,是Python做了一些类型检查的工作。
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OK, you say, come on, I've seen these all the time. Every time I type something into my program, it does one of these things, right?
好了，或者你要说,我总是能看见这些,每一次我在程序里输入一些内容的时候？
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Now, this is not the nicest way to do it but it'll work. I can look at the type of the value of base and compare it to the type of an actual float and see, are they the same?
这不是最好的办法但它确实有用,我可以得到底的值的类型然后,和一个真的浮点数的类型比比,看他们是不是一样？
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