/* package whatever; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	
	
public static class Outer {
    public void activate() {
        System.out.println("Outer.activate");
    }

    public class Inner {
        public void activate() {
            System.out.println("Inner.activate");
            Outer.this.activate();
        }
    }
}
	
	public static void main (String[] args) throws java.lang.Exception
	{
        Outer myOuter = new Outer();
        Outer.Inner myInner = myOuter.new Inner();
        myInner.activate();
	}
}