Vocabulary
sequences

Inputs and outputs

seq1	a sequence
seq2	a sequence
quot	a quotation with stack effect ( ... elt1 elt2 -- ... ? )
?	a boolean

Word description
Tests the predicate pairwise against elements of seq1 and seq2. If the sequences have different lengths, then only the smallest sequences items are compared with the other.

Examples

USING: math prettyprint sequences ; { 1 2 3 4 } { 2 4 6 8 } [ <= ] 2all? .
t

Definition

USING: math sequences.private ;

IN: sequences

: 2all?
( ... seq1 seq2 quot: ( ... elt1 elt2 -- ... ? ) -- ... ? )
(2each) all-integers? ; inline