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public static final

Jammy Wells
Greenhorn

Joined: Oct 04, 2007
Posts: 17
I have started reading Kathy Sierra Scjp 1.4 book....In the second chapter we have a question which asks indirectly whether U can compile "public static final int k;" as an instance variable declaration or not and the answer provided for this was that U can. I tried writing a class which declares a member variable in above mentioned manner,it gave me a compilation error according to which I shud have initialized this variable by assiging sme value to it.Please tell me whether its smething wrong in the Book's mentioned statement or smething else.
Ernest Friedman-Hill
author and iconoclast
Marshal

Joined: Jul 08, 2003
Posts: 24166
    
  30

Hi,

Welcome to JavaRanch!

"public static final int i;" is legal, but only if you initialize the variable somewhere, such as in a static initialization block. For example,



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