The Millennium Development Goals for two thousand fifteen call for a fifty percent decrease in the number of people without safe drinking water and basic sanitation.
VOA: special.2010.04.05
Number one, the basic structure is that you have a pointer and it points over to a pointee, but the pointer and pointee are separate and the common error is to set up a pointer but to forget to give it a pointee.
第一,基本结构是,你有一个,指向数据的指针,但是那个指针和数据,是分开的,通常错误是声明了一个指针,但是没有指向一个数据。
Alright, so we can implement any number of algorithms using this thing because the basic mechanism I have here is a comparator.
好了,利用它我们可以实现,很多种算法,因为在此我用到的基本原理是一个比较器。
These are the basic blocks so, therefore, whole number ratios is a consequence of that.
这些是基本区块,所以,整数比是那的结果。
We're going to be counting the number of basic steps it takes to solve the problem.
我们还要去数着,解决问题的的基本步骤有多少。
And question number three, the basic idea of consent. Kathleen got us on to this.
至于问题三,就是征得同意的观点,凯思琳提到的。
Well, recall that very basic building block we introduced 1 last week which allowed you to grab a random number between 1 and 10 or 1 or a hundred.
好吧,让我们先回想一下上周介绍过的,能产生1~10之间,或者1~100之间随机数的1,基本构建块。
As I said, what we want to do is, we want to count the number of basic steps it takes to compute a computation as a function of input size.
我刚才提到了,我们要建立,一个根据输入大小的方法来计算,一个计算过程需要的时间,建立这个方法需要几步呢?
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