diff --git a/.gitignore b/.gitignore
index a1c2a238a965f004ff76978ac1086aa6fe95caea..ad9aca9c45f146b16a0ea8dfbc9b7d7920c73567 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 # Compiled class file
 *.class
+*~
 
 # Log file
 *.log
diff --git a/Hello.class b/Hello.class
index 1d8e6f8a93a85d4f1cf1c0c0c236d70dc05313c7..0eceb9361b22c45a8cb5d481346956b6d8af9f95 100644
Binary files a/Hello.class and b/Hello.class differ
diff --git a/Hello.java b/Hello.java
index 4593c25ce67f22f9e4ddc5261f7dfe49dab41e46..ada8f53d1556339594a3421273266fe3898ac994 100644
--- a/Hello.java
+++ b/Hello.java
@@ -1,5 +1,6 @@
 public class Hello {
     public static void main(String... args) {
 	System.out.println("Hello");
+	System.out.println("Bye Bye");
     }
 }
diff --git a/Hello.java~ b/Hello.java~
deleted file mode 100644
index 9c9130858de345a87c05600e9773a15e95ae3a2b..0000000000000000000000000000000000000000
--- a/Hello.java~
+++ /dev/null
@@ -1,5 +0,0 @@
-publi class Hello {
-    public static void main(String... args) {
-	System.out.println("Hello");
-    }
-}