baby.io

Baby := Object clone 
Baby description := "A little person" 
Baby cry := method("Wahh" println) 
Baby slotNames println 
// Returns list(cry, description, type)
Baby cry
// Returns "Wahh"

description.io

Vehicle description := "Takes you from A to B"
Vehicle description
//Returns "Takes you from A to B"

equals.io

::=  //Creates slot, creates setter, assigns value 
:=   //Creates slot, assigns value 
=    //Assigns value to slot if it exists, otherwise raises exception 

getSlot.io

ferrari getSlot("drive") 
// Returns method ("Vroom" println)

list.io

pets := list("dog", "cat") // returns list("dog", "cat")
pets size // returns 2
pets append("rabbit") //returns list("dog", "cat", "rabbit")
list(1, 2, 3, 4)
list(1, 2, 3, 4) average //returns 2.5
list(1, 2, 3, 4) sum //returns 10
list(1, 2, 3) pop // returns 3

map.io

horse := Map clone
horse atPut("home", "stable")
horse at("home") //returns home = "stable"
horse atPut("food", "hay") //returns food = "hay"
horse asList //returns list(list("food", "hay"), list("home", "stable"))
horse keys //returns list("food", "home") 
horse size //returns 2

method.io

Car drive := method("Vroom" println) 
ferrari := Car clone 
ferrari drive 
//Returns Vroom

run.io

io answer.io

singleton.io

Madonna := Object clone
Madonna clone := Madonna

slot_support.io

Vehicle := Object clone
Vehicle description := "Something to take you places"
Vehicle slotNames println

slots.io

Vehicle slotNames
//Returns ("type", "description")

strong.io

 (1 + 1) println // 2
//1 + "one" println 
// Exception: argument 0 to method '+' must be a Number, 
// not a 'Sequence'
//Therefore Strongly Typed

Vehicle.io

Vehicle := Object clone

zero.io

if(0) println    // true
if("") println   //true
if(nil) println  //false