Whether the given no. Is palindrome or not

  #include<stdio.h>
  #include<conio.h>
  void main()
  {
   int n,r,t,sum=0;
   clrscr();
   printf("    OUTPUT:\n");
   printf("\tEnter a no.");
   scanf("%d",&n);
   t=n;
   while(n!=0)
{
r=n%10;
sum=sum*10+r;
n=n/10;
}
   if(sum==t)
   printf("\tThe no. %d is a pallindrome",t);
   else
   printf("\tThe no. %d is not a pallindrome",t);
   getch();
  }