collect ( n quot into -- )

Vocabulary

sequences.private

Inputs

n	a non-negative integer
quot	a quotation with stack effect ( ... n -- ... value )
into	a sequence of length at least n

Outputs

None

Word description

A primitive mapping operation that applies a quotation to all integers from 0 up to but not including n, and collects the results in a new array. User code should use map instead.

Examples

USING: kernel math.parser prettyprint sequences sequences.private ; 10 [ number>string ] 10 f new-sequence [ collect ] keep .
{ "0" "1" "2" "3" "4" "5" "6" "7" "8" "9" }

Definition

USING: math ;

IN: sequences.private

: collect ( n quot into -- ) collect-into each-integer ; inline