move ( to from seq -- )
Factor handbook » The language » Collections » Sequence operations » Destructive sequence operations

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Vocabulary
sequences

Inputs

to	an index in seq
from	an index in seq
seq	a mutable sequence

Outputs
None

Word description
Sets the element with index m to the element with index n.

Side effects
Modifies seq

Definition

USING: kernel ;

IN: sequences

: move ( to from seq -- )
    2over = [ 3drop ] [ [ nth swap ] [ set-nth ] bi ] if ;
    inline