#! /usr/bin/env python
#
def c8_i ( ):

#*****************************************************************************80
#
## C8_I returns the value of the imaginary unit as a C8.
#
#  Licensing:
#
#    This code is distributed under the GNU LGPL license. 
#
#  Modified:
#
#    13 February 2015
#
#  Author:
#
#    John Burkardt
#
#  Parameters:
#
#    Output, real VALUE, the value of the imaginary unit.
#
  value = 1j

  return value

def c8_i_test ( ):

#*****************************************************************************80
#
## C8_I_TEST tests C8_I.
#
#  Licensing:
#
#    This code is distributed under the GNU LGPL license. 
#
#  Modified:
#
#    13 February 2015
#
#  Author:
#
#    John Burkardt
#
  import platform

  print ( '' )
  print ( 'C8_I_TEST' )
  print ( '  Python version: %s' % ( platform.python_version ( ) ) )
  print ( '  C8_I returns the value of the imaginary unit.' )

  c1 = c8_i ( )
  print ( '' )
  print ( '  C1=C8_I ( ) = (%g,%g)' % ( c1.real, c1.imag ) )
  c2 = c1 * c1
  print ( '' )
  print ( '  C2= C1 * C1 = (%g,%g)' % ( c2.real, c2.imag ) )
#
#  Terminate.
#
  print ( '' )
  print ( 'C8_I_TEST:' )
  print ( '  Normal end of execution.' )
  return

if ( __name__ == '__main__' ):
  from timestamp import timestamp
  timestamp ( )
  c8_i_test ( )
  timestamp ( )