What is the best free java collections framework program online?

Wing August 25, 2010
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I have always had trouble learning this aspect of java.

  1. akr
    September 4, 2010 at 12:42 pm

    Collections is a group of API to organize data. You must choose an implementation of the API to write your own programs.

    There are two implementations I know of - one that comes with the JDK and other from Google (http://code.google.com/p/guava-libraries/)