// anoth demo of this

public class Memberclass3 {
    public static void main(String[] args) {

	new OC().new IC().print(); // Output: IC, OC

    }
}

class OC {

    public class IC {
	public String toString() { return "IC"; }
	
	public void print() { 
	    System.out.println(this); 
	    System.out.println(OC.this); 
	}
    }
    
    public String toString() { return "OC"; }

}