/*----------------------------------------------------------------------*/
/*                           BitManip.cpp                               */
/* Authored By : H.P.Kasmaei                                            */
/* Last Update : November 15, 2007                                      */
/* http://www.hpkclasses.ir/                                            */
/*----------------------------------------------------------------------*/
#include <iostream.h>
#include <stdlib.h>


/*----------------------------------------------------------------------*/
/*                              M A I N                                 */
/*----------------------------------------------------------------------*/

void main ()
{

   char a;

   cout<<"Input a Letter:";
   cin>>a;

   asm {
      xor a,0x20
   }

   cout<<"Letter changes to: "<<a<<endl;
}