Programme to check that given number is palindrome or not

#include<stdio.h>
#include<conio.h>
void main()
{
int n,d,r=0,t;
printf("enter value");
scanf("%d",&n);
t=n;
while(n>0)
{
d=n%10;
r=r*10+d;
n=n/10;
}
if(t==r)
printf("%d is palindrome number",t);
else
printf("%d isnt palingdrome number",t);
getch();
}