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Array.st
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Text File
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2000-02-13
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796b
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32 lines
Class Array :ArrayedCollection
[
new: aValue
^ <primitive 114 aValue>
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at: aNumber
( (aNumber < 1) or: [aNumber > <primitive 4 self> ] )
ifTrue: [ self error: 'index error'. ^nil ].
^ <primitive 111 self aNumber >
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at: aNumber put: aValue
( (aNumber < 1) or: [aNumber > <primitive 4 self> ] )
ifTrue: [ self error: 'index error'. ^nil ].
<primitive 112 self aNumber aValue >.
^ aValue
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grow: newObject
^ <primitive 113 self newObject>
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printString ! value i !
value <- ')'.
i <- <primitive 4 self>.
[i > 0] whileTrue:
[ value <- <primitive 111 self i> printString ,
' ', value.
i <- i - 1].
^ '#( ' , value
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size
^ <primitive 4 self>
]