Loops/Foreach: Difference between revisions
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<lang smalltalk>aCollection do: [ :element | element displayNl ].</lang> |
<lang smalltalk>aCollection do: [ :element | element displayNl ].</lang> |
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(Provided that the objects in the collection understand the <code>displayNl</code> method). |
(Provided that the objects in the collection understand the <code>displayNl</code> method). |
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=={{header|Sparkling}}== |
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Sparkling currently has no "foreach" construct, but there's a "foreach" function in the standard library: |
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<lang sparkling>let hash = { "foo": 42, "bar": 1337, "baz": "qux" }; |
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foreach(hash, function(key, val) { |
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print(key, " -> ", val); |
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});</lang> |
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=={{header|Standard ML}}== |
=={{header|Standard ML}}== |
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