它是在C＃中有用的应用德摩根定理手动优化条件语句布尔表达式（例如，如果条件） [英] Is it useful in C# to apply DeMorgan's theorem to manually optimize boolean expressions in conditional statements (e.g. if conditions)

问题描述

早在一天当我做了我的大部分C和C ++的工作，作为一个理所当然的事，我会手动应用的德摩根定理以优化任何不平凡的布尔表达式。

Back in the day when I did most of my work in C and C++, as a matter of course, I would manually apply deMorgan's theorem to optimize any non-trivial boolean expressions.

时是非常有用的在C＃中做到这一点还是优化渲染这是不必要的？

Is it useful to do this in C# or does the optimizer render this unnecessary?

推荐答案

在处理器这个快速发展，这对清理布尔表达式，使在任何速度实际相差几乎是不可能的。和C＃编译器很聪明，它会优化它。优化可读性和清晰度！

On processors this fast, it's virtually impossible for rearranging boolean expressions to make any actual difference in speed. And the C# compiler is very smart, it will optimize it as well. Optimize for readability and clarity!

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