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Initializing a static variable

Bob Beerbower
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Joined: Jun 06, 2001
Posts: 32
I'm going through the HFJ chapter that deals with staic variables and I have a question about initialization. HFJ gives the following code.


I understand this code and the use of the static initalizer, but I'm confused as to the next block of code.


HFJ states that this second code example will generate a compiler error that


I confused becuase on the previous page they stated that
"Defualt values for declared but uninitialized static and instance variables are the same:
primitive integers (long, short, etc.): 0
primitive floating point (float, double):0.0
etc..."

So in the case of the second block of code, why is the compiler complaining, should'nt BAR_SIGN be initialized to the default (0.0)?

edited 5/15 - error correction
[ May 15, 2005: Message edited by: Bob Beerbower ]

Regards Bob Beerbower
James Carman
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Joined: Feb 20, 2001
Posts: 580
No, since it's final, you have to specifically initialize it to a value.


James Carman, President<br />Carman Consulting, Inc.
Bob Beerbower
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Joined: Jun 06, 2001
Posts: 32
James,
Thanks for the reply. If I'd kept on reading HFJ gave me the same answer a few pages latter. Thanks again.
 
It is sorta covered in the JavaRanch Style Guide.
 
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