Removing duplicates from ArrayList in Java

public LinkedList<String> removeDuplicates(LinkedList<String> linkedList) { Set set = new HashSet(); List newList = new ArrayList(); for (Iterator iter = linkedList.iterator(); iter.hasNext(); ) { Object element =; if (set.add(element)) { newList.add(element); } } linkedList.clear(); linkedList.addAll(newList); return linkedList; }
The above code snippet is for removing duplicated and repeated values from ArrayList in Java.

#java #arraylist #array #duplicated #repeated


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