class Crystal::Playground::FileContentPage inherits Crystal::Playground::PlaygroundPage ¶ Class methods¶ .new(filename : String) ¶ View source Methods¶ #content ¶ View source #to_s(io : IO) : Nil ¶ Appends a short String representation of this object which includes its class name and its object address. class Person def initialize(@name : String, @age : Int32) end end Person.new("John", 32).to_s # => #<Person:0x10a199f20> View source