/*****************************************************************/
// File    : revdigits.c
// Purpose : Display the given number in REVERSE order
// Author  : Nanda Kishor K N                                    
// Mail Id : knnkishor@yahoo.com, nandakishorkn@rediffmail.com   
// Website : www.c4swimmers.esmartguy.com ( WEB MASTER )                       
// Group   : c4swimmers@yahoogroups.com   ( MODERATOR )          
/*****************************************************************/

#include<stdio.h>

/*
   Name      :   main()
   Purpose   :   This is the main function that accepts a number and displays the
                 given number in REVERSE order. This does not call any other function.
   Parameter :   None
*/
int main()
{
   // Variable Declarations & Initialization
   // Naming conventions are used like all integer variables should begin with 'i'
   int iNum,iTemp,iRem,iSumRev=0;
   
   // Accept a number from the user
   printf("Enter number : ");
   scanf("%d",&iNum);
   iTemp = iNum; // Temporary variable

   // Compute the result or REVERSE the digits of a given number
   while (iTemp > 0)
   {
       iRem = iTemp % 10;
	   iSumRev = (iSumRev * 10) + iRem;
	   iTemp /= 10;
   }
   
   // Displays the result or REVERSE order of a given number
   printf("\nREVERSE order of %d is %d\n",iNum,iSumRev);
   
   return 0;
}  // End of main() program