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Alex Rivera
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I have an Array from which i want to remove Duplicate items. for(int data1=startpos;data1<=lastrow;data1++) { String movie_soundtrk=cells.getCell(data1,Mmovie_sndtrk_cl).getValue().toString(); al.add(movie_soundtrk); } String commaSeparated=al.toString(); String [] items = commaSeparated.split(","); String[] trimmedArray = new String[items.length]; for (int i = 0; i < items.length; i++) { trimmedArray[i] = items[i].trim(); } Set<String> set = new HashSet<String>(); Collections.addAll(set, trimmedArray); System.out.println(set); But this is not giving me unique Values from Array. My Array:- {English, French, Japanese, Russian, Chinese Subtitles,English, French, Japanese, Russian, Chinese Subtitles} Out Put :- [Japanese, Russian, French, Chinese Subtitles], Chinese Subtitles, [English, English]
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