Programming Tips - How can I best convert a Java array into an HashSet?

Date: 2016jan22 Language: Java Q. How can I best convert a Java array into an HashSet? A. Use Arrays.asList() in the HashSet constructor, like this:
String [] a = { "apple", "snapple", "crackle" }; HashSet<String> choices = new HashSet<String>(Arrays.asList(a));