Display currency values in appropriate format

Author: nemanjarogic

src/StructuralPatterns/Composite/CompositeLibrary/GiftExample/CompositeGift.cs

@@ -24,7 +24,7 @@ public void Add(Gift gift)
 
         public void Remove(Gift gift)
         {
-            // Please think about using HashSet or Dictionary if you need remove item from a collection
+            // Consider using HashSet or Dictionary if you need remove item from a collection.
             _gifts.Remove(gift);
         }
 

src/StructuralPatterns/Composite/CompositeLibrary/GiftExample/GiftExecutor.cs

@@ -11,14 +11,14 @@ public static void Execute()
 
             var smartWatchGift = new SimpleGift("Smart watch", 200);
             var smartWatchPrice = smartWatchGift.CalculatePrice();
-            Console.WriteLine($"Total price for smart watch gift: {smartWatchPrice}");
+            Console.WriteLine($"Total price for smart watch gift: {smartWatchPrice:C}");
 
             Console.WriteLine();
 
             var familyGift = new CompositeGift("Family gift");
             var dadsGift = new SimpleGift("Fishing rod", 50);
             var momsGift = new SimpleGift("Necklace", 80);
-            var childrenGift = new CompositeGift("Children git");
+            var childrenGift = new CompositeGift("Children gift");
             var soldierToy = new SimpleGift("Soldier toy", 40);
             var barbieToy = new SimpleGift("Barbie toy", 50);
 
@@ -30,7 +30,7 @@ public static void Execute()
             familyGift.Add(childrenGift);
 
             var familyGiftPrice = familyGift.CalculatePrice();
-            Console.WriteLine($"Total price for family gift: {familyGiftPrice}");
+            Console.WriteLine($"Total price for family gift: {familyGiftPrice:C}");
         }
     }
 }

src/StructuralPatterns/Composite/CompositeLibrary/GiftExample/SimpleGift.cs

@@ -12,7 +12,7 @@ public SimpleGift(string description, decimal price)
 
         public override decimal CalculatePrice()
         {
-            Console.WriteLine($"'{_description}' with the price {_price}");
+            Console.WriteLine($"'{_description}' with the price of {_price:C}");
 
             return _price;
         }