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Stored size: 502 Bytes
Contents
module Kernel
module_function
# Very simple convenience method to get a console reply.
#
# ask "Are you happy?", "Yn"
#
# On the command line one would see.
#
# $ Are you happy? [Yn]
#
# Responding:
#
# $ Are you happy? [Yn] Y <ENTER>
#
# The ask method would return "Y".
def ask(question, answers=nil)
$stdout << "#{question}"
$stdout << " [#{answers}] " if answers
$stdout.flush
until inp = $stdin.gets ; sleep 1 ; end
inp.strip
end
end
Version data entries
6 entries across 6 versions & 1 rubygems