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+// http://codingbat.com/prob/p190862%0A%0Apublic Map%3CString, Boolean%3E wordMultiple(String%5B%5D strings) %7B%0A  Map%3CString, Boolean%3E map = new HashMap%3CString, Boolean%3E();%0A  for (String word : strings) %7B%0A    if (map.containsKey(word)) %7B%0A      map.put(word, true);%0A    %7D%0A    else %7B%0A      map.put(word, false);%0A    %7D%0A  %7D%0A  return map;%0A%7D%0A

Create wordMultiple.java