It could be, preconditions I want to have on input It could be, explanations of specific things you're doing.
也可以是我对输入的预期是什么,也可以是,对代码,正在进行的特定操作的解释。
OK, in each case, what these things are doing, is they're doing, what sometimes gets referred to as operator overloading.
这将会是个默认的或者说是,通用的来比较对象是否相同的方法,好,在每个例子中,这些事情正在做的,就是,一些与操作符重载有关的东西。
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