int main ( long argc, char *argv[] )
 
 
{
  char file_in_name[80];
  int i;
 
 
  if ( argc <= 1 ) 
  {
    cout << "\n";
    cout << "HEXDUMP:\n";
    // cout << "  Please enter the name of a file to be analyzed.\n";
 
    // cin.getline ( file_in_name, sizeof ( file_in_name ) );
 
    handle ( "test.txt" );
 
}