formal parameter

基本解釋

Qualifying a method's formal parameter as const
將一個(gè)方法的形參設(shè)置為常量
In general, an argument list must have any positional arguments followed by any keyword arguments, where the keywords must be chosen from the formal parameter names.
通常，參數(shù)列表中的每一個(gè)關(guān)鍵字都必須來(lái)自于形式參數(shù)，每個(gè)參數(shù)都有對(duì)應(yīng)的關(guān)鍵字。
It is a first class entity in the meta-model of SimpleRDB, but it has no equivalent in UML 2.0. That is why the signature of the relation has no formal parameter that relates a UML element.
它是SimpleRDB的通用模型的第一個(gè)類實(shí)體,但是在UML 2.0中沒有它的對(duì)等體.這就是關(guān)聯(lián)的簽名沒有與UML元素相關(guān)的形式參數(shù)的原因。