One, the code is as follows
Package Www.wujianbotwo;class Door {int height= 200;int weight= 80; String material= "Solid wood";p rivate Void Open () {//TODO auto-generated method StubSystem.out.println ("Open Door");} public void Close () {//TODO auto-generated method StubSystem.out.println ("Closing");}}
Package Www.wujianbotwo;public class Safedoor extends Door {@Override//public void Close () {//TODO auto-generated method Stub//super.close ();//}public void Close () {//TODO auto-generated method StubSystem.out.println ("Subclass Off");} public void Closetwo () {//TODO auto-generated method Stubsuper.close ();} public void Closethre () {//TODO auto-generated method Stubthis.close ();} Public void Lock () {//TODO auto-generated method StubSystem.out.println ("Subclass Lock");}}
-generated method Stubdoor door= New Door ();//door.open (); System.out.println (Door.hashcode ()); Safedoor sdoor= new Safedoor ();//sdoor.open (); Sdoor.lock (); Sdoor.close (); Sdoor.closetwo (); Sdoor.closethre ();}}
"Automation _ Continuous Integration" ___java___ rewrite