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- Class Array :ArrayedCollection
- [
- new: aValue
- ^ <NewArray aValue>
- |
- at: aNumber
- ( (aNumber < 1) or: [aNumber > <Size self> ] )
- ifTrue: [ self error: 'index error'. ^nil ].
- ^ <At self aNumber >
- |
- at: aNumber put: aValue
- ( (aNumber < 1) or: [aNumber > <Size self> ] )
- ifTrue: [ self error: 'index error'. ^nil ].
- <AtPut self aNumber aValue >.
- ^ aValue
- |
- grow: newObject
- ^ <Grow self newObject>
- |
- printString | value i |
- value <- ')'.
- i <- <Size self>.
- [i > 0] whileTrue:
- [ value <- <At self i> printString ,
- ' ', value.
- i <- i - 1].
- ^ '#( ' , value
- |
- size
- ^ <Size self>
- ]
-