function value = i4mat_is_integer ( a )

%*****************************************************************************80
%
%% i4mat_is_integer() is TRUE if all entries of an I4MAT are integer.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    07 April 2020
%
%  Author:
%
%    John Burkardt
%
%  Input:
%
%    integer A(:,:), the array.
%
%  Output:
%
%    logical VALUE, is true if all entries are integer.
%
  value = all ( a == round ( a ) );

  return
end
