It's the same computation. But this is a nice way of writing it, often called defensive programming.
这跟原来的计算过程没什么不同,但这是写代码的更优秀的一种方式。
I think New York always inspires you to be a lot better than
我觉得纽约总是会激励你变得更优秀,
it's not as good as helping debug, sorry, that's the wrong way of saying it's not as good at catching some things before you run them, it is easier at some times in debugging as you go along on the fly.
它在帮助我们调试方面可能不是太优秀,对不起,这么说有点不正确,它在运行前捕捉错误,可能不是那么优秀,可能边运行边调试,会更容易一些。
Why not my big brother Aaron, he's a much better public speaker?
为什么不是我哥哥亚伦,他是更优秀的演讲家?
what you thought before you got here.
变得比来这里之前的你更优秀。
One of the things you want to realize is, there is no best language.
你需要意识到的其中之一的事情是,没有更优秀的语言。
And there is no programming language that is better well actually, that's not quite true, there are some better at doing certain kinds of things but there's nothing that you can do in C that you can't do in Fortran.
没有一种编程语言是更优秀的,当然实际上,这并不是完全对的,在做某些事儿时一些语言会更好用,但是没有事情是你能在C语言中做,而不能在Fortran中做的。
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