... floating-point integer 浮点整数 floating-point multiplication 浮点乘法 floating-point notation 浮点记数法 ...
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0 >> David: Yeah, so I very deliberately changed this 9 to a 9.0 so that my math would actually be floating point math involving real numbers and not just integers.
>,大卫:是的,我故意地把9改成9,那样我的数学实际上就是浮点数的了,包括实数,不只是整数。
The reason I want to point this out to you is, if we go back up to the kinds of data objects we started with, floats, ints, strings, they actually behave the same way.
我要为大家指出这一点的原因是,如果我们想一下以前讲过的,数据类型的种类,浮点数,整数,字符串,它们实际上有相同的行为方式。
Could be ints, could be floats, could be a combination of things, some ints, some floats, some lists, some strings, some lists of lists, whatever.
但是我们知道数组内部的元素,可以是任何对象,可能是整数也可能是浮点数,也可能是对象的组合,一些整数。
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