Program for reversing the digit.

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

void main()
{

int n,rev=0,r;
char ch;
clrscr();

printf("\n\n\n\t\t\t Program for reversing the digit\n ");


printf("\n\n\n\t\t\t >> Enter any number = ");
scanf("%d",&n);

while(n>0)
{
r=n%10;
rev=rev*10+r;
n=n/10;

}

printf("\n\n\t\t\t Reverse of digit is = %d",rev);

getch();

}