qichunren/random_password.rb

## random_password.rb
#产生随机的密码
def generate_password
   chars = ("a".."z").to_a + ("0".."9").to_a
   #puts chars
   Array.new(6, '').collect{chars[rand(chars.size)]}.join
 end

#测试
puts generate_password
	#产生随机的密码
	def generate_password
	chars = ("a".."z").to_a + ("0".."9").to_a
	#puts chars
	Array.new(6, '').collect{chars[rand(chars.size)]}.join
	end

	#测试
	puts generate_password