在每一步中你加入不同的数字(加入的数字与步号相同)。

In each step, you add another number (which is the same number as the number of the step you are on).

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最后，重复这一过程，确保在每一步所做的更改不会导致出现不想要的组织布局。

Finally, repeat this process to ensure that the changes you made at each step did not result in an undesired organizational layout.

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在每一步上，我们都会发现比以前更好的技术可以让我们把代码从硬依赖中解耦出来。

At each step, we've found techniques better than the previous to let us decouple code from hard dependencies.

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Figure out what I'm trying to walk through What's the collection of things I'm trying to walk through. Figure out what I want to do at each stage. Figure out what the end test is.

弄清楚需要遍历的东西,弄清楚我需要遍历的东西的集合,弄清楚我在每一步该做什么,弄清楚终结测试。

麻省理工公开课 - 计算机科学及编程导论课程节选

We're checking the end test and incrementing, actually I was going to, I commented that out for a reason you'll see in a second, but I, normally I would keep this on, which would let me, at each step, see what it's doing. If I ran this, it would print out each step. Which is helping me make sure that it's incrementing the right way.

对不对？进行终结测试然后递增，实际上我要，因为某些你们,马上要明白的原因我把这里注释了，但是我通常会一直这么做，这样能让我看到每一步都做了什么，如果我运行这个程序，它会在每一步都,进行显示，这能帮助我让我确信程序是,在以正确的方式递增。

麻省理工公开课 - 计算机科学及编程导论课程节选