Third thing to notice is, there's a flow of control. The order which these things are going to happen.
第三件事情就是,我有一个控制流,这些事情有个要做的先后顺序。
You'll find "That's all" very useful to express what you have or to put a stop to something.
你会发现 “That's all” 是个非常有用的句型。你可以用它来给一件事画个句号。
It has a test in it, which is that while, while something is true, do something, but I want to keep doing it.
也有个测试在里面,也就是那个当,当一件事情为真的时候,做一些操作,但是我想一直进行判断。
So, one thing they did, because it was so easy to measure kinetic energy of electrons, is plot the frequency of the light against the kinetic energy of the electron that's coming off here. And in your notes and on these slides here, just for your reference, I'm just pointing out what's going to be predicted from classical physics.
他们做的其中一件事,因为测量电子动能是很容易的,就是画出光的频率,和出射电子动能之间的关系,在讲义的这里,仅仅是,为了做个比较,我要指出,经典物理所给出的预测,这个不作为对你们的要求。
I mean, one thing--I play a fair amount of I play a little bit of poker and I'm very interested in the game.
举个例子说,有一件事情-我自己也玩的很多,我会玩一点扑克,而且我对这个游戏非常感兴趣。
I'm checking that I didn't leave my program because I didn't find an answer. Well this is a good thing, it's better than my program running forever, but it's a bad thing because I don't have it the square root of 0.25.
我对计数器要做个验证,因为我不会没得到答案就退出程序,好,这其实是个好事,因为它不会让我的程序永远跑下去,但这也是件坏事因为,我没得到0。25的平方根。
It's looking at the i'th and the i plus first element and it's saying, gee, if the i'th element is bigger than the i'th plus first element, what's the next set of three things doing?
他在观察第i个元素,和第i+1个元素,如果第i个元素大于第i+1个元素,接下来的要做哪三件事情?
Person is a real velvet Elvis fan and needed two copies of this one.
每件东西都有两个,这个人是一个,天鹅绒Elvis爱好者,因此它2个都想要。
In the case of a tower of size 1, basically there are two things to do, right?
如果只有1个圆盘要移动,那么就只要做两件事就可以了对不对?
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