header line

the first line of the class definition is called the header line and provides important information about the characteristics of the class.

类定义的第一行称作标题行，它给出了重要的类信息。

each section, in turn, has a header line and a list of (key-value) pairs to set options for each module.

每个小节包含标题行和模块的选项（键-值对）列表。

in addition to the header line, you have a foreach loop in the eventtable method that iterates through each of the games.

除了标题行之外，在EventTable方法中还有一个foreach循环，它将在每个比赛上进行迭代。

the factorial method takes an integer and returns an integer, so its header line looks like this:

factorial方法接受一个整数然后返回一个整数，所以头行看上去是这样的：