Inside the curly braces is this program's code, what am I doing?

在花括号里是这个程序的代码，我在做什么？

哈佛公开课 - 计算机科学课程节选

I guess, like, there're certain things like in the meetings that are secret, like the ritual or whatever,

我想有一些事情是秘密的，例如会议程序什么的，

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What's the basic idea behind this program?

这个程序的基本思想是什么？

麻省理工公开课 - 计算机科学及编程导论课程节选

And in fact, now let me ask those two questions about this piece of code. First question is, for what values of integers-- we're going to assume integers-- but for what values of x does this code terminate? And the second question is, for what values of x does it give me back the right answer?

实际上，让我关于这块代码问两个问题,第一个问题是，对于什么样的整数值，我们会假设是整数,对于x的什么值程序,会最终终止？第二个问题是,对于x的什么值程序,会返回正确答案？

麻省理工公开课 - 计算机科学及编程导论课程节选