This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
I am using latest version of java which supports enums, I am trying to cast an integer value to set an enum variable but get compile errors, any help would be greatly appreaciated, my actual code is more complicated then the example below.
Yeah, you can't simply cast an int to an enum, because they are too different. It's like trying to cast an apple to an orange - you can't. However there is a way to convert (not cast) an int to a Fruit:
The "ordinal" is the int associated with an enum value's position in the list of values. It starts at 0, not 1 (despite the fact that this contradicts conventional mathematical definitions of the word "ordinal"). You can look up the ordinal for a given Fruit using the ordinal() method - so