C Program to Reverse a Number

Simple C program to reverse a number:

Here's the code :

#include<stdio.h>
main()
{
int n,revnum=0,rem;
printf("Enter a number to find its rverse:\t");
scanf("%d",&n);
while(n>0)
{
rem=n%10;
revnum=revnum*10+rem;
n/=10;
}
printf("The reversed number is %d",revnum);
}