An Introduction to Swift Programming - Part One

Question 1

// I am a…

Answer 1

Comment

Question 2

var is…

Answer 2

a variable

Question 3

let is…

Answer 3

a constant

Question 4

Mutable

Answer 4

Can Change, (i.e. a variable)

Question 5

Immutable

Answer 5

Does not change, (i.e. a constant)

Question 6

Assignment Operators:

(Such as: +)

Answer 6

An assignment operator takes the value on its righthand side and assigns it to the variable on its left-hand side.

Question 7

Naming Conventions

Answer 7

// Rule #1: Spaces not allowed

let programmingLanguage = “Objective-C”

// Rule #2: Use camelCase

let favoriteProgrammingLanguage = “Swift”