Singleton: Difference between revisions
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(added Io. someone should check this though. it doesn't strictly satisfy the requirements.) |
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=={{header|Io}}== |
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Io does not have globals. But it is easy to make singleton objects: |
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Singleton := Object clone |
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Singleton clone = Singleton |
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=={{header|Objective-C}}== |
=={{header|Objective-C}}== |
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