diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..14bc68c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/nbproject/private/
\ No newline at end of file
diff --git a/src/helloworld/HelloWorld.java b/src/helloworld/HelloWorld.java
index adbb7f2..1aa8595 100644
--- a/src/helloworld/HelloWorld.java
+++ b/src/helloworld/HelloWorld.java
@@ -16,5 +16,6 @@ public class HelloWorld {
     public static void main(String[] args) {
         // TODO code application logic here
         System.out.println("Hello World");
+        System.out.println("Hi! world");
     }
 }