RosettaCodeData/Task/Create-a-two-dimensional-array-at-runtime/Smalltalk/create-a-two-dimensional-array-at-runtime-3.st
Ingy döt Net 764da6cbbb CDE
2013-04-10 16:57:12 -07:00

26 lines
539 B
Smalltalk

Object subclass: BidimensionalArray [
|biArr|
<comment: 'bidim array'>
].
BidimensionalArray class extend [
new: biDim [ |r|
r := super new.
r init: biDim.
^ r
]
].
BidimensionalArray extend [
init: biDim [
biArr := Array new: (biDim at: 1).
1 to: (biDim at: 1) do: [ :i |
biArr at: i put: (Array new: (biDim at: 2))
].
^ self
]
at: biDim [
^ (biArr at: (biDim at: 1)) at: (biDim at: 2)
]
at: biDim put: val [
^ (biArr at: (biDim at: 1)) at: (biDim at: 2) put: val
]
].