/*
 **************************************************************************
 * Program name : 004_Integer_to_binary_format (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 : 2000/06/04 - first version                              *
 **************************************************************************
 * Description  : (a) input a number between 0 to 127                     *
 *                (b) display error message if >127 or <0                 *
 *                (c) output the value in 8-bits binary format            *
 **************************************************************************
*/
#include <iostream.h>
#include <stdlib.h>

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

 // part 2 : input
 cout << "Please enter a number between (0 to 127) : ";
 cin  >> Integer1;
 cout << "\n";
 if (Integer1<0)
     cout << "Sorry! too small\n\n\a";
 else
   if (Integer1>127)
     cout << "Sorry! too large\n\n\a";
   else
     {
      cout << "The number is " << Integer1 << "\n"
           << "Equals to binary pattern : "
           << (Integer1 / 64)%2
           << (Integer1 / 32)%2
           << (Integer1 / 16)%2
           << (Integer1 / 8)%2
           << (Integer1 / 4)%2
           << (Integer1 / 2)%2
           << (Integer1 % 2)
           << "\n\n" << endl;
    };

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