2) Enum in Java are reference type like class or interface and you can define constructor, methods and variables inside java Enum which makes it more powerful than Enum in C and C++ as shown in next example of Java Enum type.
Thanksgiving in 2015 is on Thursday, the 26th of November. In the United States, Thanksgiving is always celebrated on the fourth Thursday of November.
For starters, Canadian Thanksgiving is the second Monday of October, the same date as your Columbus Day. Your Thanksgiving, as you surely know, is on the fourth Thursday of November. That's dangerously close to Christmas, which we also have.