文件操作 - asking_for_arrays.rb
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文件: /opt/puppetlabs/puppet/lib/ruby/vendor_gems/gems/highline-3.0.1/examples/asking_for_arrays.rb
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#!/usr/bin/env ruby # encoding: utf-8 # 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" puts "Using: #{HighLine.default_instance.class}" puts grades = ask("Enter test scores (or a blank line to quit):", ->(ans) { ans =~ /^-?\d+$/ ? Integer(ans) : ans }) do |q| q.gather = "" end say("Grades:") pp grades
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