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So in general, when you're running command line programs, they can take input or arguments or parameters or switches or flags.
一般而言，当你运行命令行程序时，可以把把这些当做输入,像什么参数啊，或开关啊，或标志啊等等。
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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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You have to be ever so explicit as to what data type your actually passing in.
你必须很清楚,你们输入的参数是什么类型的。
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It then should take an argument or parameter if you want your function to take input.
然后它必须携带一个参数或参量,如果你想要你的函数获得一个输入。
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An argument or a parameter is an input to a function.
参数或参量是一个函数的输入。
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Now this happens to be what we would call a linear process, because the number of times I go around the loop is directly related to the size of the argument. If I double 2 the argument, I'm going to double the number of times I go around the loop. If I increase it by five, 5 I'm going to increase by five the number of times I go around the loop.
这恰好是我们会成为,线性复杂度程序的一个例子,因为我要执行循环的次数是,和输入的参数的大小直接相关的,如果我将这个参数乘以,那么我就要将进行循环的次数也乘以2了，如果我把参数加上,那么循环的次数也要加上5了。
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The parentheses to pass in inputs or arguments to functions.
圆括号是用来传函数的,输入或参数的。
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So before we use printf, a function, and we passed in one input and input henceforth we're gonna call arguments or parameters.
我们在使用printf函数时,先放进去一个输入，之后的输入我们就要,调用参数了。
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But if it does take input, you have to provide it in the form of arguments or parameters, like print F takes, generally, inside of those parentheses.
但是如果它获得了输入，你需要为它提供相应格式的,参数或参量，像printf的输入，一般地，在这些圆括号里。
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First of all, two parameters. It's OK. All it says is, when I call this, I need to pass in two parameters for this to work. All right? Now, if I want to use that, I'm going to use a second piece of code here, called Barnyard. I'm going Barnyard to read in a couple of values, convert them into integers, and then I'm going to use solve to get a solution out.
注意我得到了什么,第一，两个参数,它的意思就是我调用这个函数，我得给它输入两个参数，明白了吗？,现在如果我要使用它我得用,这里的第二段代码，也叫,我将读入一组值，将它们转化为整型,然后我会用solve得到一个解决方案。
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