• So now, henceforth, when you say, to declare a function, I am declaring a function here but down here am I quote unquote defining it or implementing it.

    从此以后,当你说,声明一个函数,我在这里声明了一个函数,但是到这里我定义它或执行它。

    哈佛公开课 - 计算机科学课程节选

  • I know it looks like a simple and silly little example, but at the moment, I still have the ability to go in and change the values of the parameters by that little definition.

    很简单的有点儿蠢的例子,但是现在,我还是可以通过,一个简单的定义声明,来进去改变参数的值,这样就没意义了,这是因为我并没有用一些。

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • So in return to, we have a slight variance here, -- where I'm defining apparently -- declaring a function called cube.

    作为应答,这里我们有一点变化,这里我显然定义了-,声明了一个叫做cube的函数。

    哈佛公开课 - 计算机科学课程节选

  • Is is essentially saying, given 2 things, do they point to exactly the same referent?

    或者换种思考的方式,大家记得我说过当我们,调用类的定义声明的时候,它会创建一个实例?

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • Again, I could have some other functions to compute things, but this is typically the place where I'm going to put them in.

    注意这个声明典型的行为,就是为了定义了内部变量,以及类的内部特性,在说一次,我可以写一些。

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • Right now it's empty, actually it's not quite empty, it has a pointer back to the class.

    当我调用了这个类的,定义声明的时候,它在内存中的特定点。

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • So even though increment is obviously increment declared and defined in this function, it's later; so it's too late for me to use it in main.

    很明显,即使在这个函数中,已经声明定义;,也太迟了,以至于,我在main函数中不能使用它。

    哈佛公开课 - 计算机科学课程节选

  • float So thus far, when we've defined -- declared an int and a float, 2 and so forth, we just put one value in there, the number 2, the number 3.14, just one single value.

    至此,当我们定义--声明一个int,和一个,等等,我们只要在那里放置一个值,数字,数字3,14,只有一个值。

    哈佛公开课 - 计算机科学课程节选

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