RData

Installation

gem install rdata

Or in a Gemfile

gem 'rdata'

Usage

require 'rdata'

Stacks

Initialization

@stack = RData.Stack

Operations

@stack.push(x) 		# => Returns 'x'
@stack.pop 			# => Returns 'top'
@stack.top 			# => Returns 'top'
@stack.is_empty? 	# => Returns true/false

More on Stacks

Stacks - Wiki Link