wap to find reverse of a number using while loop & check whether the given number is pelindrom or not

/*wap to find reverse of a num. using while loop & check whether the given
no. is pelindrom or not*/

#include<stdio.h>
#include<conio.h>

void main()

{
	int n,m,rev,a;
	clrscr();

	printf("enter any int:");
	scanf("%d",&n);

	while()
		{
			a=n%10;
			n=n/10;
			rev=rev+a;
			;
		}

	printf("reverse number:%d",rev);

	if(n==rev)
		{  printf("The Number is Pelindrom.");  }

	else
		{  printf("The Number is Not Pelindrom.");  }
}