Handbook
Glossary
add-rows ( tetris rows -- tetris )
Vocabulary
tetris
.
game
Inputs
tetris
an
object
rows
an
object
Outputs
tetris
an
object
Definition
USING:
accessors
kernel
math
;
IN:
tetris.game
:
add-rows
( tetris rows -- tetris )
swap
[
+
]
change-rows
;