摘要: class Program { static void Main(string[] args) { Thermostat thermostat = new Thermostat(); Heater heater = new Heater(60); Cooler cooler = ne... 阅读全文
posted @ 2019-11-20 20:02 FredGrit 阅读(160) 评论(0) 推荐(0) 编辑