diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000..6015143
Binary files /dev/null and b/.DS_Store differ
diff --git a/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift b/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift
index ebe55fd..eaa6409 100644
--- a/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift
+++ b/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift
@@ -15,15 +15,15 @@
 ### 1. Create a variable which represents your bank account balance. (For example: What is a good name for this variable that makes it easily readable for myself now and for the future me _or_ other developers I might be working with? Should I declare it using `let` or `var`? Should it be of type `Int` or `String`?)
 */
 // write your code here
-
-
+var bankBalance:Int?
+bankBalance = 800
 
 
 /*: question2
 ### 2. You went to your local pet store and purchased yourself a puppy. You decided to name the puppy Bella. Once you named her, that name will stick with her forever. Create a variable that stores the name of your new puppy.
 */
 // write your code here
-
+let myPuppy = "Bella"
 
 
 
@@ -31,7 +31,7 @@
 ### 3. Use the `print()` function to print the name of your new puppy to the console.
 */
 // write your code here
-
+print(myPuppy)
 
 
 
@@ -39,7 +39,7 @@
 ### 4. Use the `print()` function to print the sentence "I just got a new puppy named <your puppy's name> and she is awesome!" to the console.
 */
 // write your code here
-
+print("I just got a new puppy name \(myPuppy)")
 
 
 
@@ -47,7 +47,7 @@
 ### 5. Use the `print()` function to print the sentence "I have $<balance> in my bank account." to the console.
 */
 // write your code here
-
+print("I have $\(bankBalance!)")
 
 
 
@@ -55,6 +55,7 @@
 ### 6. Congratulations! You just got $100 for your birthday, so now you have $100 more in your bank account. Update your bank account with the new balance and print "I now have $<balance>." to the console.
 */
 // write your code here
+bankBalance = bankBalance! + 100
 
 
 
@@ -63,8 +64,8 @@
 ### 7. You decided you don't like the name Bella. Change your puppy's name to something else. (Can you do this? What happens when you try? Why?)
 */
 // write your code here
-
-
+//you cannot change a constant
+//myPuppy = "scotty"
 /*:
  Checkout the solution branch - git co solution or git checkout solution and then scroll back down to this very spot to see a link that directs you to the solutions to the above questions.
  
diff --git a/swift-firstTask-playground-swift-intro-000 b/swift-firstTask-playground-swift-intro-000
new file mode 160000
index 0000000..85d32a5
--- /dev/null
+++ b/swift-firstTask-playground-swift-intro-000
@@ -0,0 +1 @@
+Subproject commit 85d32a501a5176ee7d1740fc67518a71b1851c1a