package it.compito.otto92009;


class A {
	String f (A other, int n) {
		return "A1:" + n;
	}
	String f (B other, long n) {
		return "A2:" + n;
	}
	void stampa(){

	}

	String test(A a,A a1){
		return "metodo A...";
	}
	String test1(A a,B b1){
		return "metodo A...";
	}
}
class B extends A {
	String f (A other, int n) {
		return "B1:" + n;
	}
	String metodoB(){
		return "metodo B...";
	}
	String test1(A a,B b1){
		return "metodo B...";
	}

}
class C extends B {
	String f (A other, int n) {
		return "C1:int " + n;
	}

	String f (B other, long n) {
		return "C1:" + n;
	}
	String f (B other, double n) {
		return "C2:" + n;
	}
	private String f(C other, long n) {
		return "C3:" + n;
	}
//	String test1(A a,B b1){
//		return "metodo C...";
//	}
}
public class Test1 {
	public static void main(String[] args) {
	C gamma = new C();
	B beta = gamma;
	A alfa = gamma;

	System.out.println(gamma.test(gamma,gamma));
	System.out.println(gamma.test1(gamma,gamma));
	System.out.println(beta.f(alfa,3));
	//System.out.println( alfa.f( alfa , 4L));
	System.out.println(beta.f(gamma, 4L));
	System.out.println(beta.f(beta,3L));
	System.out.println(gamma.f(null, 3L));
	System.out.println(7 >> 1);
	}
	}