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import java.util.ArrayList; import java.util.HashSet; import java.util.Scanner; import java.util.Set; public class RemoveDuplicates { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.print("Enter the value of N: "); int N = scanner.nextInt(); ArrayList<Integer> numbersList = new ArrayList<>(); System.out.println("Enter " + N + " numbers:"); for (int i = 0; i < N; i++) { int num = scanner.nextInt(); numbersList.add(num); } scanner.close(); Set<Integer> uniqueNumbersSet = new HashSet<>(numbersList); ArrayList<Integer> uniqueNumbersList = new ArrayList<>(uniqueNumbersSet); System.out.print("Output: "); for (int i = 0; i < uniqueNumbersList.size(); i++) { System.out.print(uniqueNumbersList.get(i)); if (i < uniqueNumbersList.size() - 1) { System.out.print(", "); } } } }