Q.Create a class NS to enable the user to sort the digits of an integer number

Data Member:

n-> To store the integer number

ar[]->array to store the digits of number

Member Method:

NS(int x) ... Parameterised constructor to initialize x

void extract_digit() >>> Extract the digit of the number & store it into the arrow

void short() ... To Short the elements in array

void display().... To Display the original numbers and sorted numbers

import java.util.*;

class ns

{

    int n;

    int ar[];

    int C=0;

    ns(int x)

    {

        n=x;

        int num=n;

        while (num>0)

        {

            num=num/10;

            C++;

        }

        ar=new int[C];

    }

    void extract_digit()

        {

            int num=n;

            int dx=0;

               while (num>0)

            {

                int d=num%10;

                num=num/10;

                ar[dx]=d;

                dx++;

            }

        }

    void sort()

    {

        for(int i=0;i<=(C-2);i++)

        {

            for(int j=(i+1);j<C;j++)

            {

                if(ar[i]>ar[j])

                {

                    int t=ar[i];

                    ar[i]=ar[j];

                    ar[j]=t;

                }

            }

        }

    }

    void display()

    {

        System.out.println(n);

        System.out.println();

        for(int i=0;i<C;i++)

        {

            System.out.print(ar[i]);

        }

    }

    public static void main()

    {

        Scanner sc=new Scanner(System.in);

       System.out.println("Enter The Integer"); 

       int x1=sc.nextInt();

       ns ob=new ns(x1);

       ob.extract_digit();

       ob.sort();

       ob.display();

    }

}