The following code is copied from the site - http://www.w3cschool.cc/ruby/ruby-object-oriented.html. Note, it is at the bottom. However, I got one error message during runing it.
#!/usr/bin/ruby -w
class Box
# 输出类信息
puts "Type of self = #{self.type}"
puts "Name of self = #{self.name}"
end
The output error message:
D:\Ruby\bin\ruby.exe -e $stdout.sync=true;$stderr.sync=true;load($0=ARGV.shift) D:/Ruby/RubyStudyPro/box.rb
D:/Ruby/RubyStudyPro/box.rb:4:in `<class:Box>': undefined method `type' for Box:Class (NoMethodError)
from D:/Ruby/RubyStudyPro/box.rb:2:in `<top (required)>'
from -e:1:in `load'
from -e:1:in `<main>'
Process finished with exit code 1
Who could kindly give me some tips?
免责声明：本站发布的内容（图片、视频和文字）以原创、转载和分享为主，文章观点不代表本网站立场，如果涉及侵权请联系站长邮箱：is@yisu.com进行举报，并提供相关证据，一经查实，将立刻删除涉嫌侵权内容。
