<iota> ( n -- iota )
Factor handbook » The language » Collections » Sequence operations » Counted loops

Vocabulary
sequences

Inputs

n	an integer

Outputs

iota

an iota

Word description
Creates an immutable virtual sequence containing the integers from 0 to n-1.

Examples

USING: math sequences prettyprint ; 3 <iota> [ sq ] map .
{ 0 1 4 }

Definition

USING: kernel math ;

IN: sequences

: <iota> ( n -- iota ) assert-non-negative iota boa ; inline