A lot of us might feel that a life like this, where we peak but then we stick around-- ... you know, isn't-- can at least fail to be as desirable in which we end with a bang.

很多人可能觉得生命是这样的，我们先到达巅峰然后下跌-,不是-,它无法令人满意地,让我们突然死去。

耶鲁公开课 - 死亡课程节选

So now, in this case, this code is going to, when we get here, check, and if you haven't seen that strange thing there, that exclamation point in bang computer-ese called a bang, it says x if ANS star ANS is not equal to x, all right?

那么现在，在这个例子中，当我们执行到这里，代码会去检查,如果你没有看到过这个奇怪的东西,这个感叹号在计算机学中被叫做,代码的意思是如果ANS的平方不等于？

麻省理工公开课 - 计算机科学及编程导论课程节选