/*WAP in C to check a number is palindrome(madam) or not*/
//125 != 521 => not palindrome, 121=121 => palindrome

#include<stdio.h>
int main ()
{
	int n, m, r, d=0;
	printf ("\nEnter the number: ");
	scanf ("%d", &n); 
	m = n; //duplicating the value of n in m
	while (n!=0)
	{
//these operations inter-change(swap) the positions e.g. 125 as 521.
		r = n % 10;
		d = d * 10 + r;
		n = n / 10;
	}
	if (m == d)
		printf ("\nAs %d = %d. Therefore %d is a palindrome no.", m ,d, m);
	else
		printf ("As %d != %d. Therefore %d is not palindrom no.", m ,d, m);
	return 0;
}