@@ -0,0 +1,513 @@
+package study.hard.javalib.nativelib;%0A%0Apublic class GetClassTest %7B%0A%0A%09public static void main(String%5B%5D args) %7B%0A%09%09GetClassTest tester = new GetClassTest();%0A%09%09ExtendedClassA extendedA = tester.new ExtendedClassA();%0A%09%09extendedA.printClass(); // class study.hard.javalib.nativelib.GetClassTest$ExtendedClassA%0A%09%7D%0A%0A%09public class ClassA %7B%0A%09%09public void printThisClass() %7B%0A%09%09%09System.out.println(getClass());%0A%09%09%7D%0A%09%7D%0A%0A%09public class ExtendedClassA extends ClassA %7B%0A%09%09public void printClass() %7B%0A%09%09%09printThisClass();%0A%09%09%7D%0A%09%7D%0A%0A%7D%0A

Add a test case about getClass().