palindrome

#include <stdio.h>

int sum =0;

int palindrom(int number, int decimal, int mod){


    if(number == 0)

        return 0;
    else{


        mod = number % 10;

        //printf("%d\n", mod);
        number = number / 10;
                printf("%d\n", number);


        sum = sum + (mod*decimal);

        decimal = decimal * 10;


        }


        palindrom(number, decimal, mod);


}

int main(int argc, char **argv)
{


    int number, mod, n=1;

    scanf("%d",&number);

    palindrom(number, n, mod);
    printf("%d", sum);



    return 0;
}