And then the only other difference is obviously, it's a function I need to return a value.
然后还剩下一点明显的区别,对于方法我要有返回值。
Do one comparison and return one of two possible orders on it, but I need to decide that.
虽然可以做一次比较,然后返回两个可能的顺序中的一个为结果,但是这需要我来做决定。
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