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  1. class Foo {
  2.     public static void main(String[] args) {
  3.         Foo foo = new Foo();
  4.         foo.run();
  5.     }
  6.  
  7.     private int i = 0;
  8.     private int j = 18;
  9.     public class Bar {
  10.         private int j = -1;
  11.         public void print() {
  12.             System.out.println(i);
  13.         }
  14.         public void modify(int newValue) {
  15.             i = newValue;
  16.         }
  17.         public void print2() {
  18.             System.out.println(j);
  19.             System.out.println(this.j);
  20.             System.out.println(Foo.this.j);
  21.             System.out.println(Bar.this.j);
  22.         }
  23.     }
  24.     public void run() {
  25.         this.i = 7;
  26.         Bar bar = new Bar();
  27.         bar.print();
  28.         i = 2;
  29.         bar.print();
  30.         bar.modify(12);
  31.         bar.print();
  32.         System.out.println(this.i);
  33.         System.out.println("---");
  34.         bar.print2();
  35.     }
  36. }
Success #stdin #stdout 0.04s 4386816KB
comments (?)
stdin 
Standard input is empty
stdout 
7
2
12
12
---
-1
-1
18
-1
https://ideone.com/1JYORB
language:
Java (HotSpot 12)
created:
9 years ago
visibility:
public

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