Enum equals() and ==
113187
Comparing Java enum members: == or equals()?
94524
Test of equality (equals and hash code method)
134644
Compare two objects with .equals() and == operator
97379
C# vs Java Enum (for those new to C#)
102214
Java: Having trouble declaring an enum with integer constants
124097
How does += (plus equal) work?
74292
Why can't an enum value be fully qualified in a switch statement?
155613
Max and min values in a C++ enum
52059
How to enumerate an enum
11186
Why enums require an explicit cast to int type?
123797
Not equal  != operator on NULL
22602
Why is == true for some Integer objects?
21268
Why does casting int to invalid enum value NOT throw exception?
82613
What's the best way to implement `next` and `previous` on an enum type?
60308
Anyone know a good workaround for the lack of an enum generic constraint?
119047
(How) can I count the items in an enum?
71732
How do I use an enum value in a switch statement in C++?