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purplefox/gist:f1dafb5eade7a058bc5b

Created July 9, 2014 20:38
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gistfile1.txt
jjs> var set = new java.util.HashSet();
jjs> set.add("one");
true
jjs> set.add("two");
true
jjs> set.add("three");
true
jjs> set[0];
null
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