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Identifier Naming convention book doubt

 
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Hi,
In SCJP, Kathy seirra Book page -5.
List of illegal identifiers has e#.
What wrong with this identifier, how is 'e#' illegal.
 
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# is not a valid identifier character.
 
nimish kumar
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Bear Bibeault wrote:# is not a valid identifier character.



ok... Thanks
 
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