Category:Smalltalk: Difference between revisions
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ifTrue:[1] |
ifTrue:[1] |
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ifFalse:[ self * (self-1) factorial ]</lang> |
ifFalse:[ self * (self-1) factorial ]</lang> |
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(here 'self' is the Integer receiver object, and "ˆ" returns a value from the message send). |
(here '<I>self</I>' is the Integer receiver object, and " ˆ " returns a value from the message send). |
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To get the factorial value, we'd evaluate in a workspace:<lang>10 factorial</lang> |
To get the factorial value, we'd evaluate in a workspace:<lang>10 factorial</lang> |
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