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.| ruby-doc.org
Public Instance Methods| ruby-doc.org
A class which allows both internal and external iteration.| ruby-doc.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.| ruby-doc.org
A Hash maps each of its unique keys to a specific value.| ruby-doc.org
What’s Here¶ ↑| ruby-doc.org
Public Instance Methods| ruby-doc.org