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

All right, so it looks like we weren't showing the percentages here, but it looks like hopefully most of you were able to get the correct answer of H2 being the limiting reactant.

看来我们好像没办法,显示结果的比例，但看起来大部分人,都能得到正确的结果,那就是H2是受限制的反应物2,看来现在我们还没搞明白。

麻省理工公开课 - 化学原理课程节选

The reason it printed that is I accidentally had my finger on the control key, which said print the last thing you had.

这是正确显示的，原因是刚才,我不小心按住ctrl键了，也就是这会显示你最后写的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选