Public Instance Methods| docs.ruby-lang.org
A Range object represents a collection of values that are between given begin and end values.| docs.ruby-lang.org
Public Instance Methods| docs.ruby-lang.org
Public Instance Methods| docs.ruby-lang.org
A class which allows both internal and external iteration.| docs.ruby-lang.org
Public Instance Methods| docs.ruby-lang.org
A Hash maps each of its unique keys to a specific value.| docs.ruby-lang.org
Public Instance Methods| docs.ruby-lang.org
An instance of class IO (commonly called a stream) represents an input/output stream in the underlying operating system. Class IO is the basis for input and output in Ruby.| docs.ruby-lang.org
Public Instance Methods| docs.ruby-lang.org
A String object has an arbitrary sequence of bytes, typically representing text or binary data. A String object may be created using String::new or as literals.| docs.ruby-lang.org
An Array is an ordered, integer-indexed collection of objects, called elements. Any object (even another array) may be an array element, and an array can contain objects of different types.| docs.ruby-lang.org