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Completed Arrays Lab #208

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Completed Arrays Lab #208

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80 changes: 20 additions & 60 deletions Arrays.playground/Pages/main.xcplaygroundpage/Contents.swift
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Expand Up @@ -11,116 +11,76 @@
/*: question1
### 1. Write an array called 'list' **without** a type specified that contains the string values "Bread", "Butter", "Cheese", "Lettuce", "Tomatoes".
*/
// write your code here




var list = ["Bread", "Butter", "Cheese", "Lettuce", "Tomatoes"]


/*: question2
### 2. Write an array called 'shoppingList' **with** a type specified that contains the string values "Bread", "Butter", "Cheese", "Lettuce", "Tomatoes".
*/
// write your code here



var shoppingList: [String] = ["Bread", "Butter", "Cheese", "Lettuce", "Tomatoes"]


/*: question3
### 3. Initialize an array called 'futureShoppingList' **with** a type specified and then add the string values "Bread", "Butter", "Cheese", "Lettuce", "Tomatoes".
*/
// write your code here



var futureShoppingList: [String]

futureShoppingList = ["Bread", "Butter", "Cheese", "Lettuce", "Tomatoes"]


/*: question4
### 4. Write an array called 'cheeseSandwich' **with** a type specified whose value will never change (constant) and contains the string values "Bread", "Butter", "Cheese", "Lettuce", "Tomatoes".
*/
// write your code here




let cheeseSandwich: [String] = ["Bread", "Butter", "Cheese", "Lettuce", "Tomatoes"]


/*: question5
### 5. Create a second array called 'dessertList' with a type specified which contains the string values "Cookie dough", "Icecream"
*/
// write your code here





let dessertList : [String] = ["Cookie dough", "Icecream"]

/*: question6
### 6. Write an array called 'afternoonAttendance' **with** a type specified that contains the integer values 2, 10, 3, 15, 7.
*/
// write your code here






var afternoonAttendance: [Int] = [2, 10, 3, 15, 7]


/*: question7
### 7. Assign the value at the second position in the 'shoppingList' array to a variable called 'itemToPrint' and print it to the screen.
*/
// write your code here






var itemToPrint = shoppingList[1]
print(itemToPrint)


/*: question8
### 8. Change the value of 'Cheese' in the 'futureShoppingList' array to 'Chicken' and then print the array to the console.
*/
// write your code here






futureShoppingList[2] = "Chicken"

print(futureShoppingList)

/*: question9
### 9. Create a function named 'lifesEssential' that accepts an array of strings as a parameter called 'ingredients' and returns a boolean. Inside the function, check to see if the array passed to the function contains the value "Bread" at position 0. If it does, return a true value, if not false.
*/
// write your code here




func lifeEssential (ingredients: [String]) -> Bool {
if ingredients[0] == "Bread" {
return true
} else {
return false
}
}


/*: question10
### 10. Pass the 'shoppingList' array to the 'lifesEssential' function and print the result (the result being the value which is returned as a result to the call to the lifesEssential function).
*/
// write your code here






print(lifeEssential(ingredients: shoppingList))


/*: question11
### 11. Pass the 'desertList' array to the 'lifesEssential' function and print the result.
*/
// write your code here


print(lifeEssential(ingredients: dessertList))


//: Click [here](https://github.com/learn-co-curriculum/swift-arrays-lab/blob/solution/Arrays.playground/Pages/solution.xcplaygroundpage/Contents.swift) for the solution.
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