The oil slick has now entered the loop current that runs from the Gulf of Mexico to the Florida Keys and up the east coast of the U.S., Jarvis said.
VOA: standard.2010.05.26
Well, we say at the top of the loop, when it goes up and comes down the velocity is 0.
在曲线顶端,当物体上升,然后速度为0时候
The cookies were going back and forth and back and forth and the hearts up and down, well, this thing that we had that called a loop last week with a forever block with a statement inside of it is simply gonna look a little something like this.
这些饼干人来来回回的移动,还有这些爱心们上上下下地漂浮,都用到我们上周提到过的循环结构,当然还有个声明在里面,就有点像屏幕上,显示的这样。
We start with j pointing here, and we can see what this loop's going to do, right? j is just going to move up.
我们让j指向这里,我们能看到这个,循环要做什么?,对吧,j要开始移动了。
Oh, there's a man at the store and now we have a loop where he is just looking through my inventory one at a time and reciting what it is I actually picked up.
商店里有一个人,现在我们有一个循环,通过这个循环他可以看到我的库存,然后显示出来我实际上都采摘了哪些水果。
Just to remind you what it does, we bound x to some value, we set up an initial variable called ANS or answer, answer and then we run through a little loop.
记住你要做些什么,我们给x赋一个值,我们建立一个初始变量,命名为ANS或者。
So a loop or an infinite loop, because true is always true, there is no-- nothing on the screen that seems to change this keyword true, so this is actually a deliberate infinite loop, but so was that thing up top to forever say hi or whatever it is you wanted to do.
因此而出现死循环,屏幕上的这些语句无论怎么运行,都无法改变它为真的事实,这就是所谓的死循环,无论你想不想要,屏幕上都会不断打印出“hi“
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