用相机带(或不管什么东西)作支撑。
因为当你起床晚了或忘记什么东西,不管什么,你总是冲我大呼小叫。
Charles: Because when you wake up late or forget something, or whatever, you always yell at me.
So the moral here, again, is whenever you're doing an implementation of a simulation, you do need to have some underlying theory about the model.
所以这里的寓意还是,不管你在做什么东西的仿真程序,你需要有一个,模型的底层程序。
Whatever the number two is, it's something that our mind can grasp but isn't actually in the physical world.
不管数字2是什么,它是心灵可以掌握的东西,而在物质世界中却不存在
And when you call a function, one of the things X that happens is whatever your passing in, for instance, X, ; and if this is A, this thing gets copied into A; so at that moment in time of calling increment, I actually have two copies of the same value in memory but they're referred to by different names.
当你调用一个函数,其中发生的一件事情是,不管你输入什么,比如,或者是A,它把这个东西复制到A中;,调用increment的时候,实际上在内存中,有两个同样的值的内存块,但是它们有不同的名字。
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