reverse number 0 to 99999

main.c

#include <stdio.h>

/* Iterative function to reverse digits of num*/
int reversDigits(int num)
{
    int rev_num = 0;
    while (num > 0)
    {
        rev_num = rev_num * 10 + num % 10;
        num = num / 10;
    }
    return rev_num;
}

/*Driver program to test reversDigits*/
int main()
{
    int num = 4562;
    int j = 0;
    for (j; j <= 99999; j++)
    {
        printf("\ninput number = %d\n", j);
        printf("reversed number = %d\n\n", reversDigits(j));
    }


    getchar();
    return 0;
}