Program: A given number is palindrom or not

#include<stdio.h>

#include<conio.h>

void main()

{

int  n,r,n1,rev=0;

clrscr();

printf("Enter the any given no:\n");

scanf("%d",&n);

n1=n;

while(n>0)

{

r=n%10;

rev=(rev*10)+r;

n=n/10;

}

if(n1==rev)

printf("The given number is palindrom\n");

else

printf("The given number is not palindrom\n ");

getch();

}