From 5ee5e1b7d759e98629393c3dfb3d07ed9207cadf Mon Sep 17 00:00:00 2001 From: mainina19 Date: Sat, 15 Dec 2018 17:18:21 -0500 Subject: [PATCH] Complete problems --- .../main.xcplaygroundpage/Contents.swift | 23 ++++++++++--------- 1 file changed, 12 insertions(+), 11 deletions(-) diff --git a/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift b/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift index ebe55fd..60b1ad5 100644 --- a/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift +++ b/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift @@ -14,15 +14,14 @@ /*: 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 Account = 150 /*: 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" @@ -30,40 +29,42 @@ /*: 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 new puppy named \(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 \(Account) 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 + print("I now have \(Account).") /*: 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 + //you can't change the puppys name because tha variable is immutable you have to change 'let' to 'var' to make it mutable and if you + //try to the Playground execution fails giving the error + //main.xcplaygroundpage:20:5: note: change 'let' to 'var' to make it mutable + // let puppyName = "Bella" + // ^~~ + // 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.