In a battle, the windows would open, the cannons would fire, and the windows would close again.
VOA: special.2009.09.10
So when you define a function, you have, as we've seen these curly braces, that define all ; of the code that's associated with that function; open curly brace code, close curly brace, that is the function.
当你定义一个函数,就像我们看到的这些花括号,定义了与,那个函数相关的所有代码;,左花括号,代码,右花括号,这就是一个函数。
I can have functions with no parameters, that's fine, I will still need the open and close paren there to identify that I have no parameters.
我每次都需要进行输入码?,函数可以没有参数,我依然需要前后括号,来定义我没与参数。
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