Package Specification 和 Package Body 及 Package有什麼區別? (轉)
Package Specification 和 Package Body 及 Package有什麼區別? (轉)[@more@]Package Specification 和Package Body 是指定義體和實現體,類似C++中的 .h 和.cpp, 此處Package 是指類(CLASS)的實現體。
TASK通常是針對可體,它具有獨立的執行緒或程式。
舉個簡單的例子, 你寫了個簡單的可執行,它內部要使用某種類A,此時可執行程式就可定義成TASK,類A的定義就用Package Specification,實現就用Package Body
TASK通常是針對可體,它具有獨立的執行緒或程式。
舉個簡單的例子, 你寫了個簡單的可執行,它內部要使用某種類A,此時可執行程式就可定義成TASK,類A的定義就用Package Specification,實現就用Package Body
來自 “ ITPUB部落格 ” ,連結:http://blog.itpub.net/10752043/viewspace-988221/,如需轉載,請註明出處,否則將追究法律責任。
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