/*
 **************************************************************************
 * Program name : 003_Number_in_reverse_order (Version 1.00)              *
 * Author       : Duck Wong                                               *
 * Language     : C / C++                                                 *
 * Compiler     : Boodshed Dec-C++ compiler Ver 3.95                      *
 * Computer     : PII350                                                  *
 * O/S          : Windows 98                                              *
 **************************************************************************
 * Version 1.00 : 2000/06/03 - first version                              *
 **************************************************************************
 * Description  : (a) input a number between (100 to 999)                 *
 *                (b) display error message if >999 or <100               *
 *                (c) output results                                      *
 **************************************************************************
*/
#include <iostream.h>
#include <stdlib.h>

int main()
{   
 // part 1 : declaration
 int Integer1;

 // part 2 : input
 cout << "Please enter a number between (100 to 999) : ";
 cin  >> Integer1;
 cout << "\n";
 if (Integer1<100)
   cout << "Sorry! too small\n\n\a";
 else if (Integer1>999)
   cout << "Sorry! too large\n\n\a";
      else {
            cout << "The number is " << Integer1 << "\n"
                 << "The reverse order is : "
                 << Integer1 % 10
                 << (Integer1/10)%10
                 << (Integer1/100)%10 << "\n\n";
           };

 system("PAUSE");
 return 0; // This is not an assignment statement ; no "="
}