3append ( seq1 seq2 seq3 -- newseq )
Factor handbook » The language » Collections » Sequence operations » Appending sequences

Prev:	prepend ( seq1 seq2 -- newseq )
Next:	3append-as ( seq1 seq2 seq3 exemplar -- newseq )

Vocabulary
sequences

Inputs

seq1	a sequence
seq2	a sequence
seq3	a sequence

Outputs

newseq

a sequence

Word description
Outputs a new sequence consisting of the elements of seq1, seq2 and seq3 in turn.

Errors
Throws an error if seq2 or seq3 contain elements not permitted in sequences of the same class as seq1.

Examples

USING: prettyprint sequences ; "a" "b" "c" 3append .
"abc"

See also
append, append-as, append!, 3append-as, push-all

Definition

USING: kernel ;

IN: sequences

: 3append ( seq1 seq2 seq3 -- newseq ) pick 3append-as ;