Write a program to input a numbers and find the frequency of any digit of this number, digit choose by the user. (124443=frequency of 4=3)

50)  Write a program to input a numbers and find the frequency of any digit of this number, digit choose by the user. (124443=frequency of 4=3)

import java.util.*;

public class Frequency_of_a_digit

{

     public static void main(String args[ ])

   {

          Scanner sc = new Scanner (System.in);

          System.out.println("Enter a number");

          int a = sc.nextInt();

          System.out.println("Enter a number of which you need FREQUENCY");

          int b = sc.nextInt();

          int p = a;

          int c = 0;

          while(p>0)

          {

          int d = p%10;

          if(d==b)

          {

          c++;

          }

          p=p/10;

          }

          System.out.println("FREQUENCY of "+b+" in "+a+" = "+c);   

   }

}

Output : 

frequency-of-a-digit-in-number

   Write a program with a special member function to input a multi digit long integer number ( max. 9 digit) and print the following:

1-Total number of Even and Odd digits

2-The Reverse Number

3-Total number of Zero’s present.