【自動化__持續集成】___java___繼承
阿新 • • 發佈:2017-09-08
eth open() eight close std highlight auto system weight
一、代碼如下
package www.wujianbotwo; class Door { int height= 200; int weight= 80; String material= "實木"; public void open() { // TODO Auto-generated method stub System.out.println("開門"); } public void close() { // TODO Auto-generated method stub System.out.println("關門"); } }
package www.wujianbotwo; public class TestDoor { public static void main(String[] args) { // TODO Auto-generated method stub Door door= new Door(); door.open(); System.out.println(door.hashCode()); } }
【自動化__持續集成】___java___繼承