登录JT节点，然后执行以下步骤。

Log on to the JT node and then do following steps.

youdao

然后执行 图像>调整>曲线 。

Then go to Image>Adjustments>Curves.

youdao

公式被编译，然后执行。

The formula is compiled and then executed.

youdao

But if it is not, it's going to print out a message here saying, you screwed up, somewhat politely, and it's going to go back around. So it'll just cycle until I get something of the right type.

但是输入不是浮点数的话,我这里就会显示一个消息说，你搞砸了，该稍微有点礼貌吧？,然后我们继续执行循环,一直到得到正确类型的输入。

麻省理工公开课 - 计算机科学及编程导论课程节选

What I mean by that is, pick a simple set of values, and let's walk through it to see what happens. And this is useful because it's going to allow me to A make sure that I've got something that's going to terminate, it's going to let me make sure that in fact I'm doing the right kinds of updates.

原因你们知道的，好，模拟代码,我的意思就是,选出一系列的值来,然后模拟下代码的执行来看看结果,这很有用因为这让我确保我的程序在某个地方,可以终止，还会让我确保实际上我。

麻省理工公开课 - 计算机科学及编程导论课程节选

Is it some kind of procedure standard operating procedure that you follow?

是不是有一定的程序,标准的执行程序呢,然后你就按照那个程序？

普林斯顿公开课 - 国际座谈会课程节选