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Static final

 
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Answer given is line 1,2 and 3 all give compile time error.
I think line 1 coz is ambigious, line 3 coz all var in interface are static and final and hence value cannot be changed. But why line 2 as result will be assigned to new var isnt it???
 
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to complete an expression you shold have both RightHandSide and LeftHandSide proper expression.
Your expressoin is incomplete. You must have some variable at RHS, then this stmt will become complete and will complile.
CMIW
HTH
 
Deepali Pate
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Thnx that was silly of me isnt it?
 
R K Singh
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we all do silly mistakes ..
All The Best ..
 
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Why does
System.out.println (star) ;//1
give an error?
 
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star is not declared as static. static methods can only access static members. since main is static, it cannot access the non-static member variable star.
 
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Amir,
But in JLS it is given that
Every field declaration in the body of an interface is implicitly public, static, and final.
http://java.sun.com/docs/books/jls/second_edition/html/interfaces.doc.html#238680
Please clarify.
Thx
Veena
 
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If you compile this code, you should get the following output:

The compiler explanations are self-explanatory...
- on line 1, there is an ambiguous field access (nothing to do with static) (JLS 8.3.3.3 Example: Multiply Inherited Fields)
- line 2 is not a statement as pointed out by Ravish (JLS 14.8 Expression Statements)
- on line 3, we try to assign a value to a final variable. (JLS 4.5.4 final Variables)
[ July 02, 2002: Message edited by: Valentin Crettaz ]
 
Amir Ghahrai
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Veena, forgive my carelessness. I noticed my terrible mistake, right after I hit the "reply post" button.
 
Veena Pointi
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Amir,
That is ok.We learn by mistakes.
Veena
 
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