%-------------------------------------%
% Homework 7: p.3                     %
% Date: 11/11/2002                    %
%                                     %
% Gun Srijuntongsiri                  %
% gs61                                %
% ??????                              %
%-------------------------------------%

% Variables:
%   str = user inputted string

% Ask for the string
str = input('Enter a string to be converted: ','s');

disp(['lowercase: ', lower(str)])                        % lowercase
disp(['titlecase: ', upper(str(1)), lower(str(2:end))])  % titlecase
disp(['uppercase: ', upper(str)])                        % uppercase