C Language - Input number and find it is palindrome or not

. WAP to Input number and find it is palindrome or not.

#include<stdio.h>
#include<conio.h>
void main()
{
    int n, n2, a=0;
    printf("Enter number: ");
    scanf("%d",&n);
    n2=n;
    while(n>0)
    {
        a=a*10;
        a=a+n%10;
        n=n/10;
    }
    if(n2==a)
        printf("Number is Palindrome");
    else
        printf("Number is NOT a Palindrome");
    getch();
}

Output 1:
Enter number: 155
Number is NOT a Palindrome

Output 2:
Enter number: 151
Number is Palindrome