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Removed duplicates from list

Hi I wrote the below code to remove the duplicates from the arraylist.

      public static ArrayList<Integer> noDuplicates(ArrayList<Integer> inputList)
                   HashSet<Integer> inputListToSet = new HashSet<Integer>(inputList);
                   ArrayList<Integer> inputListWithoutDuplicates = new ArrayList<Integer>(inputListToSet);
                   return inputListWithoutDuplicates;

But i want to change this program to work for other numeric classes and generic objects?
what should i change ?

JavaJava EEProgramming

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8/22/2022 - Mon

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thanks dpearson :)

Bear in mind your code will likely reorder the List too unless you use a LinkedHashSet
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