Function020

Write a function to check whether a number is palindrome or not.

#include <stdio.h>
#include <conio.h>
int reverse ( int );
void main ( )
{              
        int     r, n;
        clrscr ( );
        printf("\n\n\n\n\t\t Enter a number..:");    scanf("%d",&n);
                          
        r = reverse ( n );
        if ( r == n )
        {                                 
                  printf("\n\n\n\t\t The number is a palindrome number.");
        }                             
        else                      
        {                            
                  printf("\n\n\n\t\t The number is not a palindrome number.");
        }
        getch ( );
}                                  
                                           
int    reverse ( int    n )
{                     
        int        s = 0, d;
                      
        while ( n > 0 )
        {                            
                      d = n % 10;
                      n = n / 10;
                      s = s * 10 + d;
        }
        return s;
}

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