It goes up and down depending on the outlook for earnings and maybe other factors.

根据收益前景或者其他因素,这个数字可能会上升或下降

耶鲁公开课 - 金融市场课程节选

Alan Turing In 1936, that same guy, Alan Turing, showed that with six simple primitives, anything that could be described in a mechanical process, it's actually algorithmically, could be programmed just using those six primitives.

在1936年，还是那个人，展示了六个基本类型，可以在计算过程中,表达出任何含义来，其实这是演算性质的，可以根据六个数字编程。

麻省理工公开课 - 计算机科学及编程导论课程节选

If they type in bogus characters, it's going to yell at them and make them retry, and eventually I'm going to get handed back an int, which I'm storing in n. Well, if I actually want to judge this number based on its magnitude, well, I can say now, "If n is greater than or equal to one."

如果他们键入了不合法的字符，它将对他们叫喊,然后叫他们重试，最终我将,得到一个int数，它是存储在n中的，好的，如果我的确想要根据它的量级来判定这个数字，好的，现在我可以指明，“是否n大于等于1“

哈佛公开课 - 计算机科学课程节选