function ret = getCD()
% Get user infor for CD and return structure containing information
ret.genre = input('Enter genre: ','s');
ret.artist = input('Enter artist: ','s');
ret.title = input('Enter title of CD: ','s');
ret.year = input('Enter year: ');
ret.stars = input('Enter stars: ');
ret.price = input('Enter price: ');
