Vocabulary
sequences

Inputs and outputs

elt	an object
seq	a resizable mutable sequence

Word description
Adds an element at the end of the sequence. The sequence length is adjusted accordingly.

Errors
Throws an error if seq is not resizable, or if the type of elt is not permitted in seq.

Side effects
Modifies seq

See also
prefix, suffix

Definition

USING: kernel ;

IN: sequences

: push ( elt seq -- ) [ length ] [ set-nth ] bi ;