How to acces variable in outer class with same name as in the inner class

Question

This question is for Java

Here is an example:

     public class A {

        int thing = 1;

          public class B {

             int thing = 2;
             System.out.println("I want to print out thing from class A" +what goes here?);
          }
     }   

Answer 1

You qualify the variable with the class name and this :

System.out.println("I want to print out thing from class A" + A.this.thing);

Answer 2

use A.this.thing for "what goes here?"

Answer 3

you can access A's variable as A.this.thing