repeat.rb

来自「ruby 例子程序（适合初学者） 在unix/linux上测试成功」· RB 代码 · 共 33 行

#!/usr/local/ruby

class Repeat
	@@total=0
	def initialize(string, times)
		@string = string
		@times = times
	end

	def repeat
		@@total +=@times
		return @string * @times
	end

	def total
		"total times, so far:" + @@total.to_s
	end
end

data = Repeat.new("ack", 8)
ditto = Repeat.new("again! ", 5)
ditty = Repeat.new("nill, ltt, dd. ", 2)

puts data.repeat
puts data.total

puts ditto.repeat
puts ditto.total


puts ditty.repeat
puts ditty.total