function r8row_sort_quick_a_test ( )

%*****************************************************************************80
%
%% r8row_sort_quick_a_test() tests r8row_sort_quick_a().
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    28 February 2016
%
%  Author:
%
%    John Burkardt
%
  m = 10;
  n = 3;
  b = 0.0;
  c = 10.0;

  fprintf ( 1, '\n' );
  fprintf ( 1, 'r8row_sort_quick_a_test():\n' );
  fprintf ( 1, '  r8row_sort_quick_a() does a quicksort of an R8ROW.\n' );

  a = r8row_uniform_ab ( m, n, b, c );

  r8row_print ( m, n, a, '  The unsorted matrix:' );

  a = r8row_sort_quick_a ( m, n, a );

  r8row_print ( m, n, a, '  The sorted matrix:' );

  return
end
