Module: Toolbox::Integer

Defined in:

lib/toolbox/integer.rb

Overview

Extends the functionality of String to support checking if a String can be converted to an Integer

== Usage

['-1', '0', '1', '1.0', 'one', '1 too many'].each do |test|
  puts "This can be converted to an Integer" if test.is_i?
  puts "This cannot be converted to an Integer" unless test.is_i?
end