diff --git a/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift b/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift index ebe55fd..0ea0d81 100644 --- a/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift +++ b/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift @@ -14,7 +14,8 @@ /*: question1 ### 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 bankAccountBalance = 5000 @@ -22,48 +23,52 @@ /*: 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 puppyName = "Bella" /*: question3 ### 3. Use the `print()` function to print the name of your new puppy to the console. */ -// write your code here +print(puppyName) /*: question4 ### 4. Use the `print()` function to print the sentence "I just got a new puppy named and she is awesome!" to the console. */ -// write your code here +print("I just got a puppy name \(puppyName) and she is awesome!" ) /*: question5 ### 5. Use the `print()` function to print the sentence "I have $ in my bank account." to the console. */ -// write your code here +print("I have $\(bankAccountBalance) in my bank account") /*: question6 ### 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 $." to the console. */ -// write your code here +bankAccountBalance + 100 +bankAccountBalance = 5100 +print("I now have $\(bankAccountBalance)") /*: question7 ### 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 +puppyName = "Stacy" + +// No I cannot do this because I've set the name Bella with a constant, and constants cannot be changed. when I tried to change it, I received an error. If I want to change it, I would need to change let into var. /*: 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.