这真让我烦恼,我对这个想法已经不多了。
print "printing session #{session[:room][:title]}\n"
@room = Room.new(session[:room])
print "room: #{@room.title}\n"
@room = Room.new
@room = session[:room][:title]
print "printing alone #{@room}\n"
导致以下输出:
printing session adf
room:
printing alone adf
问题
为什么@room = Room.new(session[:room])
无法与我合作。