#! /usr/bin/env python
#
def ch_cap ( c ):

#*****************************************************************************80
#
## CH_CAP capitalizes a single character.
#
#  Licensing:
#
#    This code is distributed under the GNU LGPL license.
#
#  Modified:
#
#    04 June 2015
#
#  Author:
#
#    John Burkardt
#
#  Parameters:
#
#    Input, character C, the character to capitalize.
#
#    Output, character C2, the capitalized character.
#
  i = ord ( c )

  if ( ord ( 'a' ) <= i and i <= ord ( 'z' ) ):
    i2 = i + ord ( 'A' ) - ord ( 'a' )
    c2 = chr ( i2 )
  else:
    c2 = c

  return c2

def ch_cap_test ( ):

#*****************************************************************************80
#
## CH_CAP_TEST tests CH_CAP.
#
#  Licensing:
#
#    This code is distributed under the GNU LGPL license.
#
#  Modified:
#
#    04 June 2015
#
#  Author:
#
#    John Burkardt
#
  import platform

  print ( '' )
  print ( 'CH_CAP_TEST' )
  print ( '  Python version: %s' % ( platform.python_version ( ) ) )
  print ( '  CH_CAP uppercases a character.' )

  print ( '' )
  print ( '  C  CH_CAP(C)' )
  print ( '' )

  c = 'F'
  c2 = ch_cap ( c )
  print ( '  %c      %c' % ( c, c2 ) )
  c = 'f'
  c2 = ch_cap ( c )
  print ( '  %c      %c' % ( c, c2 ) )
  c = '1'
  c2 = ch_cap ( c )
  print ( '  %c      %c' % ( c, c2 ) )
  c = 'b'
  c2 = ch_cap ( c )
  print ( '  %c      %c' % ( c, c2 ) )
  c = '&'
  c2 = ch_cap ( c )
  print ( '  %c      %c' % ( c, c2 ) )
#
#  Terminate.
#
  print ( '' )
  print ( 'CH_CAP_TEST:' )
  print ( '  Normal end of execution.' )
  return

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