Ruby inspect方法以及其与to_s的区别
Ruby inspect方法以及其与to_s的区别:[www.linuxidc.com @linuxidc ~]$ irb 1.9.3p194 :001 > class Dog 1.9.3p194 :002?> def say 1.9.3p194 :003?> puts "woof!" 1.9.3p194 :004?> end 1.9.3p194 :005?> end => nil 1.9.3p194 :006 >...