• And as you might expect, I'm going to then try and see if I can convert that into a float.

    正如你希望的我要试着把他们转化为浮点数,等一等。

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • Last time we checked the type and said if it is a float you're okay. If not, carry on.

    并且会告之是否是一个浮点数,如果不是继续循环。

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • So what that means is the compiler is actually going to first "cast" so to speak 13 from whatever it is - to a float -- to a floating point value -- and then perform the division for us.

    所以这里的意思是编译器将,做“计算“,譬如13这样一个浮点数,-到另一个浮点数-,然后为我们处理除法。

    哈佛公开课 - 计算机科学课程节选

  • I just want to float to the dining hall after-- " so much easier, so much less painful."

    我只想下午时飘去餐厅-,更加容易,更少痛苦“

    哈佛公开课 - 幸福课课程节选

  • OK, says it says enter a float. I give it something that can be converted into a float, it says fine. I'm going to go back and run it again though. If I run it again, it says enter a float.

    好了,看到他说输入一个浮点数,我输入它可以转换为浮点数的值,那没问题,我回过来再运行一遍,如果我再运行一遍。

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • Then I'd be multiplying a float by 5, so that's a float times an int.

    然后我们把这个浮点数乘以,那是浮点数乘以整型数。

    哈佛公开课 - 计算机科学课程节选

  • - And then I divide by an int -- that's okay because so long as you have a float involved at some point early on, you're okay.

    然后我除以一个整型数-,那是可以的因为现在为止,我们在之前已经,引入了一个浮点数,你是对的。

    哈佛公开课 - 计算机科学课程节选

  • I need to have a float. I need to have another float here, it's giving me some information.

    这儿还需要一个,它给了我这样的信息。

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • Need to get the base in. Second thing I want to do, I need to get the height, so I'm going to input a value for the height, also as a float, a floating point.

    也就是输入底的值,第二件我想要做的,事情就是得到三角形的高,因此我会输入一个值作为三角形的高,同样也是一个浮点数。

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • So, a 32 bit of float gives you a bunch of precision.

    2比特的浮点型数据精度更大。

    哈佛公开课 - 计算机科学课程节选

  • It means anybody using that little function get float doesn't have to worry about what's inside of it. So for example, I decide I want to change the message I print out, I don't have to change the function, I just pass in a different parameter.

    这代表着用这个方法去获得浮点数,的任何人都不用担心具体的实现了,例如,如果我想改变下,显示的信息的话,我不必去改变方法,我传个不同的参数就可以了。

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • As you walk amid the buildings and trees, as you see your friends and classmates, allow these emotions to float through you, freely, lightly.

    在你走在建筑物和树木之间时,在你看到朋友和同学时,让那些情绪流遍你的全身,自由地,轻盈地。

    哈佛公开课 - 幸福课课程节选

  • Whatever they are, whatever it is that your feeling, allow it to float through you. Naturally.

    不论是怎样的情绪,不论感觉到什么,让它流过你的全身,自然地。

    哈佛公开课 - 幸福课课程节选

  • But if I say turn this into a float, ah it throws a value error exception.

    它就会抛出一个值错误异常了,它会告诉我输入了一种错误的值。

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • And that then let's me get to, basically, base this code. Having done that, height I simply call base with get float, I call height with get float, and do the rest of the work.

    现在让我们看看这段代码,其实已经写好了,我简单的调用下,用来得到一个浮点数,再调用下,来得到另外一个浮点数,然后做剩下的工作就可以了。

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • When you think about an int or a float or a dictionary or a list, you knew that there were functions that operated on them.

    当你想到整型,浮点型,或者链表时,你知道可以用函数去处理他们,但是当你传递一个参数,例如链表。

    麻省理工公开课 - 计算机科学及编程导论课程节选

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