Emojicode - Speaker Deck

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FRANCESCO PERROTTI-GARCIA IOS DEVELOPER @FPG1503

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>!<

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⌚"#$

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!"#$%

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EMOJI

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UNICODE

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CONSORTIUM

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90S !

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+1000 EMOJI!

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ZWJ

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ZERO WIDTH-JOINER

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OLYMPICS RINGS

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DIVERSITY

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GENDER EQUALITY

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FITZPATRICK MODIFIER

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YOU CAN REQUEST YOUR OWN EMOJI!

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UNICODE 10.0 (2017)

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WHY WOULD I CODE IN EMOJI?

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!✨

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???

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GITHUB

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GITHUB.COM/EMOJICODE

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BASIC TYPES

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S PACKAGE

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VALUE TYPES

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NUMERIC TYPES

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>>!

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> ! can represent any integer in the interval .

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>>!

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> ! can be used to store a real number with the common limitations.

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BOOLEAN

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>>!

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! emojicodeIsTheFunniestLanguage " ! phpIsAsCool #

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SYMBOLS

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>>!

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! blue_heart "#

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CLASSES

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>>!

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STRING

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>>!

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ORDERED MUTABLE COLLECTION

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>>!

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ERROR

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>>!

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INTERFACE TO BINARY DATA

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>>!

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DICTIONARY

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>>⏩

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RANGE

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>>!

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OPERATING SYSTEM INTERACTION

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>>!

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THREAD

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>>!

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MUTEX

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PROTOCOLS

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!!!

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OUR FIRST PROGRAM

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THE ! BLOCK

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! ➡ # $ % Our first program & 0 % Return a code here. '

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! " # Yaay! Much simpler $ %

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! " # $Hello, EmojiCode.$ %

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>>!

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>>!

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CONTROL FLOW

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LOOPS

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>>!

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! variable value " #

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!AND ⏩

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>>!

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! expression " #

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EXECUTES WHILE expression IS !

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CONDITIONALS

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!"#

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>>!

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! boolean " #

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EXECUTES IF !EVALUATES TO "

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>>▶

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▶ a b

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a > b

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PREFIX!

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! ▶ a b # $ %a is bigger b% &

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>>!

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>>!

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!a b

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a == b

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>>!

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COMPARE ADDRESS

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! "Strawberries" "Strawberries" #$ ! %"Straw" "berries"% "Strawberries" #&

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IN DOUBT? USE !

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! ▶ a b # $ %a is bigger b% & ' ( a b # $ %a equal to b% &

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>>!

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! " # $a is smaller than b$ %

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! ▶ a b # $ %a is bigger b% & ' ( a b # $ %a equal to b% & ) # $ %a is smaller than b% &

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>>!

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LET'S CREATE THE ! "!!!

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! " # $

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>>!

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INITIALIZER

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!"#$

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>>!

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! INSTANCE "#$

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>>!

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VARIABLE

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>>!

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FROZEN VARIABLE

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! INSTANCE "#$

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TYPE INFERENCE

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FUNCTIONS

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!"N #➡#

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!⬅n 1# $n % $ ➕'(➖n 1 '(➖n 2

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! ➕#$➖N 1 #$➖N 2

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>>!

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RETURN

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➕"#➖N 1 "#➖N 2

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(!"➖n 1) + (!"➖n 2)

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(fib(n - 1))+(fib(n - 2))

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fib(n-1) + fib(n-2)

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(fib(n - 1))+(fib(n - 2))

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(!"➖n 1) + (!"➖n 2)

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➕"#➖N 1 "#➖N 2

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! ➕#$➖N 1 #$➖N 2

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!⬅n 1# $n % $ ➕'(➖n 1 '(➖n 2

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>>!

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>>! SELF, THIS

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! instance "#$

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!i 0

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! ◀i 100 # $

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! ◀i 100 # $i %

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INCREMENT AND DECREMENT

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>>! INCREMENT

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>> ! DECREMENT

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!"#$instance i 10

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! ◀i 100 # $%&'instance i 10 (i )

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FIBONACCI MINIFIED

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!"#$%#&'(v )➡) #+⬅v 1#-v&-➕( /➖v 1(/➖v 2& !'1➡)#2f3"% 2i 04◀i 100#637 )(f i 108i&-0&&