## Numbers

    3
    30.45
    -3
    0.005
    -14.0
    13772
    8r377
    8r153
    8r34.1
    8r-37
    16r106
    16rFF
    16rAC.DC
    16r-1.C
    1.586e5
    1.586e-3
    8r3e2
    2r11e6

## Strings and characters

    $a
    $M
    $-
    $$
    $1
    'hi'
    'food'
    'the Smalltalk-80 system'
    'can''t'

## Symbols

    #bill
    #M63
    #+
    #*

## Arrays

    #(1 2 3)
    #('food' 'utilities' 'rent' 'household' 'transportation' 'taxes' 'recreation')
    #(('one' 1) ('not' 'negative') 0 -1)
    #(9 'nine' $9 (0 'zero' $0 ( ) 'e' $f 'g' $h 'i'))

## Blocks

    sum := 0.
    #(2 3 5 7 11) do: [ :primel | sum := sum + (prime * prime)]

    sizeAdder := [ :array | total := total + array size].

    [ :x :y | (x * x) + (y * y)]
    [ :frame :clippingBox | frame intersect: clippingBox]

## Full example

    Object>>method: num
        "comment 123"
        | var1 var2 |
        (1 to: num) do: [:i | |var| ^i].
        Klass with: var1.
        Klass new.
        arr := #('123' 123.345 #hello Transcript var $@).
        arr := #().
        var2 = arr at: 3.
        ^ self abc

    heapExample
        "HeapTest new heapExample"
        "Multiline
        decription"
        | n rnd array time sorted |
        n := 5000.
        "# of elements to sort"
        rnd := Random new.
        array := (1 to: n)
                    collect: [:i | rnd next].
        "First, the heap version"
        time := Time
                    millisecondsToRun: [sorted := Heap withAll: array.
        1
            to: n
            do: [:i |
                sorted removeFirst.
                sorted add: rnd next]].
        Transcript cr; show: 'Time for Heap: ' , time printString , ' msecs'.
        "The quicksort version"
        time := Time
                    millisecondsToRun: [sorted := SortedCollection withAll: array.
        1
            to: n
            do: [:i |
                sorted removeFirst.
                sorted add: rnd next]].
        Transcript cr; show: 'Time for SortedCollection: ' , time printString , ' msecs'