Russel-JX · Aug 29, 2021 · Aug 29, 2021 · Nov 21, 2021 · Nov 21, 2021 · Nov 22, 2021
diff --git a/README.md b/README.md
@@ -29,13 +29,13 @@ The source code for all examples can be found in the directory [src/main/java/la
 * Appendix D: Lambdas and JVM bytecode
 We will update the repository as we update the book. Stay tuned!
 
-### Make sure to have JDK8 installed
+### Make sure to have JDK9 installed
 The latest binary can be found here: http://www.oracle.com/technetwork/java/javase/overview/java8-2100321.html
 
 $ java -version
 
-java version "1.8.0_05"
-Java(TM) SE Runtime Environment (build 1.8.0_05-b13)
+java version "1.9"
+Java(TM) SE Runtime Environment (build 1.9)
 Java HotSpot(TM) 64-Bit Server VM (build 25.5-b02, mixed mode)
 
 

diff --git a/src/main/java/lambdasinaction/my/GreatDay.java b/src/main/java/lambdasinaction/my/GreatDay.java
@@ -0,0 +1,8 @@
+package lambdasinaction.my;
+
+public class GreatDay {
+    private String address;
+    private boolean gender;
+    private String body;
+    private int number;
+}