Stereotype code can be used to identify such items as executable and physical files, create or destroy instances of classes, or trigger code when a certain event occurs. 再生碼可用來(lái)區分諸如可執行程序和物理文件等,生成或銷(xiāo)毀種類(lèi)的實(shí)例,或者當某個(gè)事件發(fā)生時(shí)觸發(fā)程序代碼。