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CannotaccesstypemethodonRubyclass
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.
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#!/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 `
from D:/Ruby/RubyStudyPro/box.rb:2:in `
from -e:1:in `load'
from -e:1:in `
Process finished with exit code 1
Who could kindly give me some tips?
本文题目：CannotaccesstypemethodonRubyclass
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