array

@

create array from given block, by reducing/calculating all internal values

Parameters

array source :any

Attributes

of:integer, :blockinitialize an empty n-dimensional array with given dimensions

Returns

  • :block

Examples

copy
none: @[]               ; none: []
a: @[1 2 3]             ; a: [1 2 3]

b: 5
c: @[b b+1 b+2]         ; c: [5 6 7]

d: @[
    3+1
    print "we are in the block"
    123
    print "yep"
]
; we are in the block
; yep
; => [4 123]

copy
; initializing empty array with initial value
x: array.of: 2 "done"
inspect.muted x
; [ :block
;     done :string
;     done :string
; ]

copy
; initializing empty n-dimensional array with initial value
x: array.of: [3 4] 0          ; initialize a 3x4 2D array
                                ; with zeros
; => [[0 0 0 0] [0 0 0 0] [0 0 0 0]]

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