Write a program to input a number and find & print the Middle Digit of the number, if does not exist find & print the average of middle digits? (33125==1, 8974==9+7=16/2=8)

47)   Write a program to input a number and find & print the Middle Digit of the number, if does not exist find & print the   average of middle digits? (33125==1,  8974==9+7=16/2=8)

import java.util.*;

public class Middle_digit

{

     public static void main(String args[ ])

   {

      Scanner sc = new Scanner (System.in);

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

      int a = sc.nextInt();

      int k = a;

      int c = 0;

      while(k>0)

      {

          c++;

          k=k/10;

      }

      if(c%2==0)

      {

          int x = (int)Math.pow(10,((c/2)-1));

          int t = a/x;

          int m = t%10;

          t=t/10;

          int n = t%10;

          System.out.println("Avereage of middle digits of a number = "+(m+n)/2.0);

      }

      else

      {

          int x = (int)Math.pow(10,(c/2));

          int t = a/x;

          System.out.println("Middle digit of a number = "+t%10);

      }

    }

}

Output :

middle-digit-of-a-number

 Output :

middle-digit-of-a-number

Write a program to input a number and check whether it is Special two digit number or not?(59, 5+9=14, 5*9=45, sum=14+45=59)