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Errata - OCP Java 8 SE Study Guide - Chapter 9 Page 477

 
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Hello everyone!

The second string in the first snippet on page 477 "List<String> data = new ArrayList();" is not needed. The "data" variable is never used.
 
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Stanislaw,
Welcome to CdoeRanch!

I agree that line isn't needed. It's not an errata because it isn't wrong per se. That said I did note it on my private list.

Fun fact: you aren't this first to notice
 
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