pop

remove and return the last item from given collection

Parameters

pop collection :literal :pathliteral

Attributes

n:integerremove multiple items. (Must be greater than 0.)

Returns

  • :any

Examples

copy
a: [0 1 2 3 4 5]
b: pop 'a

inspect a
; [ :block
;         0 :integer
;         1 :integer
;         2 :integer
;         3 :integer
;         4 :integer
; ]
inspect b     ; 5 :integer


b: pop.n: 2 'a

inspect a
; [ :block
;         0 :integer
;         1 :integer
;         2 :integer
; ]
inspect b
; [ :block
;         3 :integer
;         4 :integer
; ]

copy
a: "Arturoo"
b: pop 'a

inspect a     ; Arturo :string
inspect b     ; o :char

b: pop.n: 3 'a

inspect a     ; Art :string
inspect b     ; uro :string

Related