With simple branching, how long is it going to take to run a piece of code?

但是在简单分支程序中，执行一个程序,要多长时间呢？

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So it feels a little backward mentally perhaps, 1 but this is saying, "do this block of code as long as n is less than 1."

所以它感觉可能有点迟缓，但是它指明，“只要n小于,执行这段代码“

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