A. it works
var will infer the type of list to be ArrayList<Object>
---
DE
var can only be used when there is an initializer.
var person = null; // ERROR
---
C
Ok
var isn't keyword
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B.
failed
as of release 9, '_' is a keyword, and may not be used as an identifier
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ASPushkin
7 months, 2 weeks ago[Removed]
1 year, 5 months agoStavok
1 year, 8 months ago