progam to check whether a number is palindrome

WRITE A PROGAME TO CHECK A NUMBER IS PALINDROME OR NOT
C ++ CODE::

#include<iostream.h>
#include<conio.h>
class palindrome
{
int n,r,rev=0;
public:
void input( );
void pcheck( );
void palindrome::input( )
{
cout<<"\nENTER THE NUMBER FOR PALINDROME CHECK";
cin>>n;
}
void palindrome::pcheck( )
{
int m=n;
while(n>0)
{
r=n%10;
rev=rev*10+r;
n=n/10;
}
if(m==rev)
cout<<"\nTHE NUMBER YOU HAVE ENTERED IS PALINDROME";
else
cout<<"\nNUMBER IS NOT PALINDROME";
};
void main( )
{
clrscr( );
palindrome p;
p.input( );
p.pcheck( );
getch( );
}