Kotlin 有個Java 沒有的Sealed class，它很像enum，但又更讚，好文共享https://medium.com/@sgkantamani/sealed-classes-in-kotlin-e48e072daca8. ... <看更多>

Eclipse上開發Java判斷質數程式. ... #8 Java程式設計教學初級- 找質數(方法的簡單應用). TCC ... ... <看更多>

Enum.valueOf will do it, but it is pretty picky about it's type. Make sure you cast the Class to Class<? extends Enum> . Example: ... <看更多>