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Accessing enums

midhuna peru
Ranch Hand

Joined: Aug 24, 2012
Posts: 48
Hi guys! I was trying out enums. The following code works fine.

Output is

Now next i was trying to use enum CoffeeSize directly. Here is the code

It shows me the following error.

What does it mean? I din't understand why CoffeeSize is not initialized here and what is happening in previous code regarding this.
Stephan van Hulst

Joined: Sep 20, 2010
Posts: 3989

This has nothing to do with enums.

You may not access a variable before it's initialized. Member variables get initialized to a default value automatically, if you don't assign a value to them. Local variables do not, you always have to assign a value to them explicitly.

The mind is a strange and wonderful thing. I'm not sure that it will ever be able to figure itself out, everything else, maybe. From the atom to the universe, everything, except itself.
I agree. Here's the link:
subject: Accessing enums
It's not a secret anymore!