Let's test it in all possible combinations of x and y and see if we get the right answer.

来测试并看看,返回的结果正确不正确。

麻省理工公开课 - 计算机科学及编程导论课程节选

The third thing I'm going to do, is I need to set up the right end test.

我要做的第三件事情，就是需要设置正确的完结测试。

麻省理工公开课 - 计算机科学及编程导论课程节选

Well, for our purposes, both are correct and we'll know how to figure this out on tests.

这个,对课堂而言,两种都正确,我们会在测试中明白原因的

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