• The plates float about slowly, sometimes crashing into each other, and sometimes moving away from each other.

    VOA: special.2010.01.12

  • 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

  • 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

  • Sue told him about Johnsy and how she feared that her friend would float away like a leaf.

    VOA: special.2009.08.01

  • And again, if I just run this, just to show that it's going to do the right thing, it says enter base, I'm obnoxious, it says oops, wasn't a float, so we'll be nice about it and I enter a height, and it prints out what I expected. I just concatenated those strings together, by the way, at the end.

    我再来运行下看是不是做对了,提示输入底,噢,它提示说不是浮点数,我很高兴,然后我输入一个,浮点数作为高度显示结果和我预期的相同,顺便说一句,我只是在最后把这些字符串连接起来了。

    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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