java 实现多重继承

package com.yangll; 


//多重继承类 

public class ClassTestylll extends Person1 { 


 class inner extends Machine1{ 

 @Override 

 void run() { 

 // TODO Auto-generated method stub 

 System.out.println("Machine1 is run"); 

 } 

 } 


 public void run1(){ 

 this.run(); 

 } 

 public void run2(){ 

 new inner().run(); 

 } 


 public void run3(ClassTestylll a){ 

 a.run(); 

 } 

 public void run4(inner b){ 

 b.run(); 

 } 


 public inner getInner(){ 

 return new inner(); 

 } 


 public static void main(String[] args){ 

 ClassTestylll t = new ClassTestylll(); 

 t.run1(); 

 t.run2(); 


 t.run3(t); 

 t.run4(t.getInner()); 

 } 

} 


class Person1{ 

 public void run(){System.out.println("Persion1 is run");}; 

} 


abstract class Machine1{ 

 abstract void run(); 

}