Inner Class Demo

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public class A {void f(){System.out.println("AAA");}class B{void f(){System.out.println("BBB");}void bf(){A.this.f();this.f();//a plain "this" would be Inner's this}}public static void main(String[] args) {A a = new A();B b = a.new B();b.bf();}}// output: AAA//         BBB


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