package tests; public class InstanceOf1 { public static void main(String []args) { Instance1 x = new Instance1(); if (x instanceof Instance1) { System.out.printf("x is instance of Instance1 :-)\n"); } else { System.out.printf("x is *not* instance of Instance1 :-(\n"); } if (x instanceof Instance2) { System.out.printf("x is instance of Instance2 :-)\n"); } else { System.out.printf("x is *not* instance of Instance2 :-(\n"); } } }