# !/usr/bin/ruby -w
# -*- encoding:utf-8 -*-
# filename: main.rb
# author: 简单教程(www.twle.cn)
# Copyright © 2015-2065 www.twle.cn. All rights reserved.


age = 16

puts("age = #{age}")


if age > 18
   puts "青春年少奋斗期"
elsif age <= 18 and age > 0
   puts "花样年华一样的年纪"
else
   puts "age 的值有错误"
end