function military = ch_to_military ( ch )

%*****************************************************************************80
%
%% CH_TO_MILITARY converts an ASCII character to a Military code word.
%
%  Example:
%
%    'A'  'Alpha'
%    'B'  'Bravo'
%    'Z'  'Zulu'
%    'a'  'alpha'
%    '7'  '7'
%    '%'  '%'
%
%  Licensing:
%
%    This code is distributed under the GNU LGPL license.
%
%  Modified:
%
%    22 February 2010
%
%  Author:
%
%    John Burkardt
%
%  Parameters:
%
%    Input, character CH, the ASCII character.
%
%    Output, string MILITARY, the military code word.
%    If CH is not an alphabetic letter, then MILITARY is simply set equal to CH.
%
    code = [ ...
    'alpha   '; ...
    'bravo   '; ...
    'charlie '; ...
    'delta   '; ...
    'echo    '; ...
    'foxtrot '; ...
    'golf    '; ...
    'hotel   '; ...
    'india   '; ...
    'juliet  '; ...
    'kilo    '; ...
    'lima    '; ...
    'mike    '; ...
    'november'; ...
    'oscar   '; ...
    'papa    '; ...
    'quebec  '; ...
    'romeo   '; ...
    'sierra  '; ...
    'tango   '; ...
    'uniform '; ...
    'victor  '; ...
    'whiskey '; ...
    'x-ray   '; ...
    'yankee  '; ...
    'zulu    ' ];

  if ( 'A' <= ch && ch <= 'Z' )
    military = code( ch - 'A' + 1, : );
    military(1) = ch_cap ( military(1) );
  elseif ( 'a' <= ch && ch <= 'z' )
    military = code( ch - 'a' + 1, : );
  else
    military = ch;
  end

  return
end