Who was also one of the word's first programmers. So she was trying to write this program, and it didn't work.
也是世界上最早的几个程序员之一,她正尝试着完成一个,复杂的求反正切的程序。
We knew this was trying to do squaring, so intellectually we know we can square -4, it ought to be 16, but what happens here?
我们知道程序是用来求平方数的,那么按理说我们可以来求-4的平方,也就是16,但是程序结果是怎么样的呢?
Right, It's just squaring an integer, is what it's doing.
对了,这个程序就是,用来求一个整数的平方的。
And if I were to use that again, I'd just put it on your handout, I could go back and rewrite that thing that I had previously for finding the square roots of the perfect squares, just using the FOR loop. OK. What I want to do, though, is go on to-- or, sorry, go back to - my divisor example.
它可以是任意的集合,如果我又要去用这个方法的话,我会把它放在你们的课堂手册上的,我可以回过头去用FOR循环,重新写我们那个求平方数的程序,我想要做的是,是继续-哦抱歉,回到-我的除数那个例子。
应用推荐