Apple Swift Coding I - Lesson 3 - 4

Undoing the last program command

Telling the computer to quit an app

Skipping the rest of the string

Treating the next character in a special way

/

\

!

'

ESC

A distinguished coder like Ada Lovelace or Alan Turing

A letter from A to Z

A piece of a string like a letter punctuation mark, or number

The first 140 ADCII symbols

Names need to match capital and lowercase letters; it should be playgroundName

playGroundName isn't a String

The string interpolation is done wrong; it should use a /

You can't repeat names

2

"2"

11

"11"

"1 1"

let myLuckyNumber = 42

"\"Curiouser and curiouser,\" said Alice."

Neither

Both A and B

"$9.99"

"100%"

Neither

Both A and B

88

"Happy birthday"

Neither

Both A and B

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Mutating an object 0X98126450 after it has been removed from its context.