[問題] 怎麼可以直接access private function?
http://nopaste.csie.org/ed1c8
原本是想class B裡面寫pulbic
但忘記寫了
可是為什麼還是可以透過 A 的update呼叫到private呢?
難道 class B繼承A 也等同於在class B寫friend claas A;一樣的效力?
還是我誤會了 thx~
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