class Inner{
int num = 3;
public void show(){
System.out.println(num); //结果:3
System.out.println(this.num); //结果:3
System.out.println(Outer.this.num); //结果:8
}
}
Inner in = new Inner();
in.show();
}
public static void main(String[] args) {
new Outer().method();
}