diff --git a/src/main/java/com/ossez/lang/tutorial/overview/FreshJuiceEnums.java b/src/main/java/com/ossez/lang/tutorial/overview/FreshJuiceEnums.java
index 531af96b15..d4d868528e 100644
--- a/src/main/java/com/ossez/lang/tutorial/overview/FreshJuiceEnums.java
+++ b/src/main/java/com/ossez/lang/tutorial/overview/FreshJuiceEnums.java
@@ -1,7 +1,7 @@
 package com.ossez.lang.tutorial.overview;
 
 /**
- * Java Tutorial Enums
+ * Java Tutorial
  * 
  * @author YuCheng
  *
@@ -18,6 +18,5 @@ public class FreshJuiceEnums {
 	public static void main(String[] args) {
 		FreshJuice juice = new FreshJuice();
 		juice.size = FreshJuice.FreshJuiceSize.MEDIUM;
-		System.out.println("Size: " + juice.size);
 	}
 }
\ No newline at end of file
diff --git a/src/main/java/com/ossez/lang/tutorial/overview/HelloWorld.java b/src/main/java/com/ossez/lang/tutorial/overview/HelloWorld.java
index 51b395da04..f7382f0a81 100644
--- a/src/main/java/com/ossez/lang/tutorial/overview/HelloWorld.java
+++ b/src/main/java/com/ossez/lang/tutorial/overview/HelloWorld.java
@@ -3,11 +3,16 @@ package com.ossez.lang.tutorial.overview;
 /**
  * Java Tutorial
  * 
+ * This is my first java program. This will print 'Hello World' as the output This is an example of multi-line comments
+ * 
  * @author YuCheng
  *
  */
 public class HelloWorld {
 	public static void main(String[] args) {
+		// This is an example of single line comment
+		/* This is also an example of single line comment. */
+
 		System.out.println("Hello World");
 	}
-}
\ No newline at end of file
+}