given any number, what's the best way to determine it is even? how many methods can you think of, and what is the fastest way and clearest way?given any number, what's the best way to determ
阅读背景：
有多少种方法可以看出一个数字是否均匀，哪一个是最快最清晰的？
来源：互联网
分享到：
