/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package basic; /** * * @author (C)Y.D.Zakovryashin, 07.10.2022 */ public class C implements I { public void a() { System.out.println("C::a()"); } public void a(A a) { System.out.println("C::a(A)"); } public static void main(String[] args) { C c = new C(); c.a(); c.a(null); c.b(); } }