class Roulette
def start(*args)
puts args
puts '+++++++++++++++++++++'
puts args.length
puts '+++++++++++++++++++++'
puts args.to_s
end
end
obj = Roulette.new
obj.start(%w(xiaoming xiaofang xiaohong))
1.png
class Roulette
def start(*args)
puts args
puts '+++++++++++++++++++++'
puts args.length
puts '+++++++++++++++++++++'
puts args.to_s
end
end
obj = Roulette.new
obj.start(%w(xiaoming xiaofang xiaohong), 'xiaoyao')
2.png
