Untitled

#include <stdio.h>
 
/* Iterative function to reverse digits of num*/

int reverseDigits(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 reverseDigits*/

int main()
{

    int num = 4562;

    printf("Reverse of no. is %d", reverseDigits(num));
 

    getchar();

    return 0;
}