Task 3 Step 2 from Kim

Author: zhguyu

build/classes/java/main/Lab/App.class

@@ -8,8 +8,8 @@ public String getGreeting() {
         return "Hello world.";
     }
 
-	// Dummy comment
     public static void main(String[] args) {
-        System.out.println(new App().getGreeting());
+		System.out.println(new App().getGreeting());
+		System.out.println("Dummy code");
     }
 }