Font.PLAIN is not an enum. It is just an int . If you need to take the value out of an enum, you can't avoid calling a method or using a ... ... <看更多>

public static void play(int action) { ... 怎麼會跑出 int 出來？ 其實Enum 反編譯出來，會跟原本Enum 出來不一樣不知道這算不算是Java 語法糖? ... <看更多>

When annotating @JsonValue on the int/Integer value, the enum can be ... Test.main(Test.java:31) Process finished with exit code 0. ... <看更多>

FWIW, in Java it is officially called the ordinal. (But Java enums are entirely different from C# enums!) – user253751. Nov 20 '19 at 22:53. ... <看更多>

In this video we will see :- Basics of enum- Life before enum- How to ... In the Java programming language ... ... <看更多>