diff --git a/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift b/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift
index 61512aa..3649e07 100644
--- a/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift
+++ b/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift
@@ -13,33 +13,39 @@
 /*: question1
  ### 1. Create a function named `frozen` which takes no arguments. When this function is called, it prints "Let it go!".
  */
-// write your code here
-
+func frozen(){
+    print("Let it go!")
+}
 
 
 
 
+frozen()
 
 
 
 /*: question2
  ### 2. Write a function named `frozenAgain` that takes no arguments. Declare a constant in the body of the function, and assign it the value "Let it go!". Then print it to the console.
  */
-// write your code here
-
-
+func frozenAgain(){
+    let x = "Let it go!"
+    print(x)
+}
 
 
+frozenAgain()
 
 
 
 /*: question3
  ### 3. Write a function that takes in a character's name as an argument (it can be any character from anything). What should the type of that argument be? Print the message "My favorite character is <character name>." to the screen.
  */
-// write your code here
-
+func charName(characterName: String){
+    print("My favorite character is \(characterName)")
+}
 
 
+charName(characterName: "Hulk")
 
 
 
@@ -47,8 +53,14 @@
 /*: question4
  ### 4. Call the function you wrote in Question 3 using a constant you define. Then call it using a variable. Change the value of the variable, and call it again. What do you see in the console?
  */
-// write your code here
+let testName = "Batman"
+charName(characterName: testName)
 
+var testName2 = "Robin"
+charName(characterName: testName2)
+
+testName2 = "Joker"
+charName(characterName: testName2)
 
 
 
@@ -58,11 +70,13 @@
 /*: question5
  ### 5. Write a function that takes an integer as an argument and prints the string "I got <number> problems but Swift ain't one" to the console.
  */
-// write your code here
-
+func problemsLyric(number: Int){
+    print("I got \(number) problems but Swift ain't one")
+}
 
 
 
+problemsLyric(number: 99)
 
 
 
@@ -70,21 +84,22 @@
 /*: question6
  ### 6. Write a function that takes two arguments, the name of a band (a `String`) and a number (an `Int`). It should print the message "My #<number> favorite band is <band>." to the console.
  */
-// write your code here
-
-
+func favoriteBand(nameOfBand: String, number: Int) {
+    print("My #\(number) favorite band is \(nameOfBand)")
+}
 
 
+favoriteBand(nameOfBand: "Whatever", number: 37)
 
 
 /*: question7
  ### 7. The code below is broken. Can you identify which line has an error and fix it so that it works again? Uncomment the code below before starting.
  */
-//func badFavoriteBand(bandName: String, position: Int) {
-//    print("My #\(position) favorite band is \(bandName).")
-//}
-//
-//badFavoriteBand("The Beatles", 2)
+func badFavoriteBand(bandName: String, position: Int) {
+   print("My #\(position) favorite band is \(bandName).")
+}
+
+badFavoriteBand(bandName: "The Beatles", position: 2)
 
 
 
@@ -95,11 +110,11 @@
 /*: question8
  ### 8. This code is broken, too. Assume the call to the function is correct. What's broken about the function definition? Can you fix it? Uncomment the code below before starting.
  */
-//func alsoBadFavoriteBand(bandName: String, position: String) {
-//    print("My #\(position) favorite band is \(bandName)")
-//}
-//
-//alsoBadFavoriteBand(bandName: "Blink-182", position: 42)
+func alsoBadFavoriteBand(bandName: String, position: Int) {
+   print("My #\(position) favorite band is \(bandName)")
+}
+
+alsoBadFavoriteBand(bandName: "Blink-182", position: 42)
 
 
 
@@ -110,8 +125,11 @@
 /*: question9
  ### 9. Let's play Mad Libs! Create a function called `madLib`. It should take three parameters: A character name, a noun, and a preposition, and print out the line "To <noun> and <preposition>, <character name>!" to the console. Don't forget to call your function to test it out!
  */
-// write your code here
+func madLib(charName: String, noun: String, preposition: String){
+    print("To \(noun) and \(preposition), \(charName)!")
+}
 
+madLib(charName: "Batman", noun: "infinity", preposition: "beyond")
 
 
 
@@ -121,9 +139,11 @@
 /*: question10
  ### 10. Create a function that takes no arguments and returns the string "Buzz Lightyear to the rescue!"
  */
-// write your code here
-
+func buzzLightyear()-> String{
+    return "Buzz Lightyear to the rescue"
+}
 
+print(buzzLightyear())
 
 
 
@@ -132,9 +152,11 @@
 /*: question11
  ### 11. Create a function that takes no arguments and returns any number.
  */
-// write your code here
-
+func returnNumber()->Int{
+    return 43
+}
 
+print(returnNumber())
 
 
 
@@ -142,9 +164,11 @@
 /*: question12
  ### 12. Create a function that takes in a characters name. This function will return back a `String` as follows: "To infinity and beyond, <character name>!". The character name should be returned uppercased.
  */
-// write your code here
-
+func newCharName(charName: String)->String{
+    return "To infinity and beyond, \(charName.uppercased())!"
+}
 
+print(newCharName(charName: "Sampson"))
 
 
 
diff --git a/MyPlayground.playground/contents.xcplayground b/MyPlayground.playground/contents.xcplayground
index 5ed2911..5b42177 100644
--- a/MyPlayground.playground/contents.xcplayground
+++ b/MyPlayground.playground/contents.xcplayground
@@ -1,2 +1,2 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<playground version='6.0' target-platform='ios' display-mode='rendered'/>
\ No newline at end of file
+<playground version='6.0' target-platform='ios' display-mode='rendered' executeOnSourceChanges='true'/>
\ No newline at end of file