And here, too, it's just a little baby program in that I'm hardcoding the expression 17 divided by 13.
然后这里,这只是一个子程序,在那里面我硬编码了表达式“17除以13“
But here I'm doing the exact same thing except my number here 13 0 in the bottom in the denominator is 13.0.
但是这里我在做一个同样的计算,除了在下面的分母是。
3 So here what I'm doing is 17 divided by 13, but because of this parenthetical, , -- because of that parenthetical -- that has nothing to do with math; -- this is a programming language thing -- that is a casting operation.
所以这里我要做的是用17除以,但因为这样的题外话,因为那样的题外话-,还是没有做完这个数学题;,这是一个编程语言的东西-,那是一个计算操作。
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