ascending order of duplicates with user input in java

1. ask user to input how many numbers
2. input numbers
3. output duplicate
4. But how can i input the duplicates into ascending order
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import java.util.Scanner;import java.util.List;import java.util.ArrayList;public class newclass {     public static void main(String[] args)      {        Scanner input = new Scanner(System.in);        System.out.println("Enter Number of Terms:");        int n = input.nextInt();        System.out.println("Enter the numbers:");        List<Integer> number = new ArrayList<>();        for(int i = 0; i < n; i++)        {            int t = input.nextInt();            number.add(t);        }        System.out.println("Duplicates: ");        int k = number.size();        int l = 0;        for (int i = 0; i < k-1; i++)         {            for (int j = i + 1; j < number.size(); j++)             {                if (number.get(i) == (number.get(j)))                 {                    l++;                    number.remove(j);                }                         }            if(l>0)            {                System.out.print(" " + number.get(i) );                l=0;            }        }            }}