Formatted all files to the same standard

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

@@ -1,22 +1,22 @@
 package com.iluwatar;
 
 /**
- *
+ * 
  * Strategy (DragonSlayingStrategy) encapsulates the algorithm to use. The
  * object (DragonSlayer) can alter its behavior by changing its strategy.
- *
+ * 
  */
 public class App {
 
-    public static void main(String[] args) {
-        System.out.println("Green dragon spotted ahead!");
-        DragonSlayer dragonSlayer = new DragonSlayer(new MeleeStrategy());
-        dragonSlayer.goToBattle();
-        System.out.println("Red dragon emerges.");
-        dragonSlayer.changeStrategy(new ProjectileStrategy());
-        dragonSlayer.goToBattle();
-        System.out.println("Black dragon lands before you.");
-        dragonSlayer.changeStrategy(new SpellStrategy());
-        dragonSlayer.goToBattle();
-    }
+	public static void main(String[] args) {
+		System.out.println("Green dragon spotted ahead!");
+		DragonSlayer dragonSlayer = new DragonSlayer(new MeleeStrategy());
+		dragonSlayer.goToBattle();
+		System.out.println("Red dragon emerges.");
+		dragonSlayer.changeStrategy(new ProjectileStrategy());
+		dragonSlayer.goToBattle();
+		System.out.println("Black dragon lands before you.");
+		dragonSlayer.changeStrategy(new SpellStrategy());
+		dragonSlayer.goToBattle();
+	}
 }

strategy/src/main/java/com/iluwatar/DragonSlayer.java

@@ -3,7 +3,7 @@ package com.iluwatar;
 /**
  * 
  * DragonSlayer uses different strategies to slay the dragon.
- *
+ * 
  */
 public class DragonSlayer {
 
@@ -16,7 +16,7 @@ public class DragonSlayer {
 	public void changeStrategy(DragonSlayingStrategy strategy) {
 		this.strategy = strategy;
 	}
-	
+
 	public void goToBattle() {
 		strategy.execute();
 	}

strategy/src/main/java/com/iluwatar/DragonSlayingStrategy.java

@@ -3,10 +3,10 @@ package com.iluwatar;
 /**
  * 
  * Strategy interface.
- *
+ * 
  */
 public interface DragonSlayingStrategy {
 
 	void execute();
-	
+
 }

strategy/src/main/java/com/iluwatar/ProjectileStrategy.java

@@ -4,7 +4,8 @@ public class ProjectileStrategy implements DragonSlayingStrategy {
 
 	@Override
 	public void execute() {
-		System.out.println("You shoot the dragon with the magical crossbow and it falls dead on the ground!");
+		System.out
+				.println("You shoot the dragon with the magical crossbow and it falls dead on the ground!");
 	}
 
 }

strategy/src/main/java/com/iluwatar/SpellStrategy.java

@@ -4,7 +4,8 @@ public class SpellStrategy implements DragonSlayingStrategy {
 
 	@Override
 	public void execute() {
-		System.out.println("You cast the spell of disintegration and the dragon vaporizes in a pile of dust!");
+		System.out
+				.println("You cast the spell of disintegration and the dragon vaporizes in a pile of dust!");
 	}
 
 }