Situation number two is I take the same number, and I make a row. They are all in one row.
状态二我将采用同样的数字,并且我做了一个箭头,它们全部都在一列上。
And then that one's got an 18 on it, so I had it for like two years now.
然后那个上面有一个数字18,所以我拥有它两年了。
So if you need more--bigger numbers, you just have a 16's column and a 32's column, and so forth.
所以,你需要有一个更大的数字,就采用16位,32位等等。
So, if we look at what the other sub shells are called, essentially we're just converting the number to a letter.
我们来看看,另外的子壳层叫什么,本质上,我们就是把数字转换为,一个字母。
So if in fact I wanted to make sure this was a number, I should have done something like either try and convert it to a number, which of course failed here, or put in a check to say where it is.
因此实际上如果我想确保,这是一个数字的话,我们的课程上的代码,在这里失败了,你或许应该在这里,放一个检查的东西。
The number three is not a physical object, perfect roundness is not a physical object, perfect goodness is not a physical object.
数字三不是一个物理实体,正圆不是一个物理实体,真正的善良不是一个物理实体
It is always a number that lies between zero and one, or between 0% and 100%.
概率一定是一个在0和1之间的数字,或者说0%和100%之间
And, it's a very high number.
它是一个很大的数字。
For instance in the past, we had that silly little program for computing the average of some quizzes and it was actually a pretty bad implementation because I had essentially hard coded in the number of quizzes.
比如在以前,我们做了一个,计算平均数的程序,这是一个相当挫的实现,因为我硬编码了测试的数字。
Another way to say that it's going to be less, so you don't get confused with that the fact this is in the numerator here, there is that negative sign so it's less energy but it's a bigger negative number that gives us that less energy there.
另一个方式去说它将会变得很低实用,你们不用在这里的计算器的事实感到迷惑,这里有一个负号实用,它是更少的能量,但它是一个更大的数字,这里了它给了我们更少的能量。
There's no decimal point; there's no point zero; there's no floating point value, it's just a hardcoded integer.
这里没有小数点,这里没有;,这里没有浮点数值,它只是一个整型数字。
Even though my statement said enter a number, in particular, raw input here simply takes in a set of characters and treats it as a string.
即使我的陈述说的是应该输入一个数字,实际上,这里的原始输入会被当做一个字符,的集合来提取并被当做一个字符串来对待。
If you give me a number and a string, I'm going to concatenate them together, it's really different operations, but nonetheless, it's what it's going to do.
如果给的输入是一个数字和一个字符串,我将会把它们连接在一起,这实在是不正确的操作,但是无论如何,它就是会去这么做。
It is an impressive number, it is very, very large, but it doesn't make a difference.
这只是一个令人印象深刻的数字,它非常非常大,但是没有区别。
y Hey, try using it to store the number 13 13 through the other pointer Y.
嘿,通过另外一个指针3,试着让它存储数字。
- So in fact, if you want a super long number -- -- let me go ahead and reopen this program -- long you could declare long.
所以事实上,如果你需要一个超级长的数字-,让我们继续重新讨论这个问题-,你可以声明。
Somehow I've missed getting the health, but that would be another big insurance.
遗憾的是,我忘了查健康保险公司的数据了,不过那必将是另外一个巨额数字
It's not just a number, it's any expression.
这可以不是一个数字,可以是任意表达式。
It marks a one in each of those spots.
它会标记每一个数字对应的位置。
You can't come up with a number to describe the twenty-five standard deviation event; it's just too large a number, I think, for any of us to really comprehend.
你根本无法想出一个数字,来描述这个偏离25倍标准差的事件,对我们普通人来说,这是个难以想象的天文数字
That's a complicated thing that accountants figure out and accountants find it difficult to define the earnings of a company, but they do something and they come up with a number.
会计们会计算这个复杂的问题,他们还会发现公司收益很难定义,但是他们会想办法,得出一个数字
The number three is not a physical object.
数字三也不是一个物理实体
This is a game where you get a little plastic device, it's got 15 plastic numbers on it and one hole in this little plastic board and you can move those numbers up, down, left to right, and the goal is to take what's a random assortment of tiles and arrange them in numeric order and that's one of these little things you can play sort of absentmindedly.
在这个游戏中,你会拿到一个可塑的装置,上面有15个数字和一个孔,你可以将数字上下移动,左右移动,目标就是,拿到一个随机的组合后,将其按数字顺序排列,这个你可以随便玩玩。
That means starting at the first one, I'm going to do something to it. And what am I'm going to do? I'm going to take that character, convert it back into an integer, and add it into some digits. And I've done a little short hand here, which is I should have said some digits is equal to some digits plus this.
这意味着从第一个字符开始,我要对他们进行一些操作,我要去做什么呢?我要取得这个字符,然后把它转换为整数,然后加到某些数上面去,我在这里用了一些缩写,我本来应该写一个数字等于这个数字。
Write down a number.
写下一个数字
I don't happen to like this, but he thinks that is, give a combination of a number multiplication in a string, this will in fact give us back a new string with that many replicas, if you like, of the string concatenated together.
我不喜欢这么做但是他认为,也就是说,返回一个字符串的,某个特定数字的倍数,这实际上会返回一个新字符串,一个原来的字符串的很多复制品,连接到一块的一个字符串。
It's a secret number so that if Julius Caesar scrambled his message with the key 13, well, then the recipient had better know what that number is or realistically, -- and this is why it's kind of hard to buy -- into some of these age old algorithms, -- what would an alternative approach be to figuring out Julius Caesar's messages to his generals if he didn't know that secret number was 13?
它是一个机密的数字,以至于,如果凯撒大帝使用密钥13加密了它的消息,然后接收者最好知道那个数字是什么,实际上--这就是为什么很难,破解这些古老的算法-,有什么变换方法使凯撒大帝的将军,可以解密凯撒大帝的消息,如果他不知道,那个机密数字是13呢?
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。
All right so I probably should have chosen a shorter number 71 because now I can't figure it in here, but let's call it 71.
好的,我可能应该选择一个更短的数字,因为我不能指出它,我把它叫做。
应用推荐