The process to control it is intriguing and interesting but the heart of the computer is simply this notion that we build our descriptions, our recipes, on a sequence of primitive instructions.
这个控制它的过程很耐人寻味,很有意思,但是计算机的核心仅仅只是,我们在初始指令序列上,建造描述、方法的一个概念罢了。
Along the way I have some tests, and depending on the value of that test, I may change where I am in that sequence of instructions.
我会按顺序进行一些测试,按照测试的数值,我会改变之指令序列中,我的位置。
So on the one hand--temporal sequence-- first you know Ruth, you meet Ruth, you get to know Ruth.
所以一方面,按时间顺序来说,你需要先知道露丝,见到露丝 了解露丝
So you know everywhere on this picture you could write down exactly what the sequence of nucleotides are that make up this vector.
所以你能准确的知晓,组成图上这个载体的任何一处的核酸序列
Now I am mentioning these dates here because the dates on which Milton wrote and published his poems, the temporal sequence of these publications, have a peculiar and particular importance for the poet.
我为什么要在这里提到这些日期,因为创作和出版诗的日期,和当时的顺序,对一个诗人有特殊的重要性。
This is going to begin a two-lecture sequence on social psychology on how we think about ourselves, how we think about other people, how we think about other groups of people.
接下来两节课,讲社会心理学,讲我们对自我的看法,对他人的看法,对其他群体的看法。
So you know your cycle, you know, you could have a whole complicated sequence on a p v diagram of steps going back.
因此,对某一的循环过程,可以在pV图上画出,一系列很复杂的小步骤。
s up to the Fannie Mae or Freddie Mac to collect mortgages over the next thirty years So let me make sure I have the sequence right Housing prices extremely high among other entities congress place pressure on the banking systems they were ordinary banking systems to make loans more and more affordable.
结果是房地美和房利美,And,it’,在过去三十年收集全国贷款,让我整理一下顺序,房价很高,及其他政府机构,给银行压力,即普通银行,放贷给民间,让更多人买得起。
This is a little file I created, all right, and I'm going to start with a sequence of these things and walk them along, again I invite you to put comments on that handout so that you can follow what we're going to do. All right?
这是我创建的一个小文件,好,然后我回去以一系列这样的事情,开始然后进行下去,我还是想大家都在手册上做一些注释,这样我们就能对将要做的事情,做一个记录了,对不对?
Well I need to take that number and I'm going to turn it into a string. So notice what I'm going to do right here. I take that number and convert it into a string. That's an example of that type conversion we did earlier on. By doing that it makes it possible for me to treat it as an ordered sequence of characters.
我可能得把这个数字变为字符串,请注意我这里是怎么做的,我把这个数字,转化为字符串了,这是我们之前学过的,类型转换的例子,这么一来我就能把它按照有序的。
What we're saying is, in order to do computation, we want to describe recipes, we want to describe this sequence of steps built on some primitives, and we want to describe the flow of control that goes through those sequence of steps as we carry on So the last thing we need before we can start talking about real programming is, we need to describe those recipes.
我们在说,为了做计算,我们想描述一个方法,想描述建立在,相同基本类型上的步骤序列,而且我们想描述经过我们设计的,步骤的序列的,控制流程,因此我们开始谈论真正的编程之前,的最后一件事是,我们需要描述一下那些方法。
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