A class Palin has been defined to check whether a positive number is a Palindrome number or not…

A class Palin has been defined to check whether a positive number is a Palindrome number or not. The number ‘N’ is palindrome if the original number and its reverse are same. Some of the members of the class are given below: Class name : Palin Data members/instance variables: num : integer to store the number revnum : integer to store the reverse of the number Methods/Member functions: Palin( ) : constructor to initialize data members with legal initial values void accept( ) : to accept the number int reverse(int y) : reverses the parameterized argument ‘y’ and stores it in ‘revnum’ using recursive technique void check( ) : checks whether the number is a Palindrome by invoking the function reverse( ) and display the result with an appropriate message Specify the class Palin giving the details of the constructor( ), void accept( ), int reverse( int ) and void check( ). Define the main( ) function to create an object and call the functions accordingly to enable the task.

import java.util.Scanner;

class Palin
{
    int num;      // number to be checked
    int revnum;   // reverse of the number

    Palin()
    {
        num = 0;
        revnum = 0;
    }

    void accept()
    {
        Scanner sc = new Scanner(System.in);
        System.out.print("Enter a positive number: ");
        num = sc.nextInt();
    }

    // reverses y recursively and stores the result in revnum
    int reverse(int y)
    {
        if (y == 0)
            return revnum;
        revnum = revnum * 10 + y % 10;
        return reverse(y / 10);
    }

    void check()
    {
        revnum = 0;
        reverse(num);
        if (num == revnum)
            System.out.println(num + " is a Palindrome number");
        else
            System.out.println(num + " is not a Palindrome number");
    }

    public static void main(String args[])
    {
        Palin obj = new Palin();
        obj.accept();
        obj.check();
    }
}