# asking_for_arrays.rb # # Created by James Edward Gray II on 2005-07-05. # Copyright 2005 Gray Productions. All rights reserved. require "rubygems" require "highline/import" require "pp" grades = ask( "Enter test scores (or a blank line to quit):", lambda { |ans| ans =~ /^-?\d+$/ ? Integer(ans) : ans} ) do |q| q.gather = "" end say("Grades:") pp grades