Just formatting App classes to be like the other class files on the project

decorator/src/main/java/com/iluwatar/App.java

@@ -1,26 +1,24 @@
 package com.iluwatar;
 
 /**
- * 
- * Decorator pattern is more flexible alternative to
- * subclassing. The decorator class implements the same
- * interface as the target and uses composition to
+ *
+ * Decorator pattern is more flexible alternative to subclassing. The decorator
+ * class implements the same interface as the target and uses composition to
  * "decorate" calls to the target.
  *
  */
-public class App 
-{
-    public static void main( String[] args )
-    {
-    	
-    	System.out.println("A simple looking troll approaches.");
-    	Hostile troll = new Troll();
-    	troll.attack();
-    	troll.fleeBattle();
-    	
-    	System.out.println("\nA smart looking troll surprises you.");
-    	Hostile smart = new SmartTroll(new Troll());
-    	smart.attack();
-    	smart.fleeBattle();
+public class App {
+
+    public static void main(String[] args) {
+
+        System.out.println("A simple looking troll approaches.");
+        Hostile troll = new Troll();
+        troll.attack();
+        troll.fleeBattle();
+
+        System.out.println("\nA smart looking troll surprises you.");
+        Hostile smart = new SmartTroll(new Troll());
+        smart.attack();
+        smart.fleeBattle();
     }
 }