Return multiple values: Difference between revisions
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(Added Delphi example) |
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if accepted will allow nice tuple destructuring code like: |
if accepted will allow nice tuple destructuring code like: |
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<lang d>(auto m1, m2) = addSub(33, 12);</lang> |
<lang d>(auto m1, m2) = addSub(33, 12);</lang> |
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=={{header|Delphi}}== |
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Delphi functions return a single value, but var parameters of a function or procedure can be modified and act as return values. |
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<lang Delphi>program ReturnMultipleValues; |
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{$APPTYPE CONSOLE} |
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procedure GetTwoValues(var aParam1, aParam2: Integer); |
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begin |
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aParam1 := 100; |
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aParam2 := 200; |
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end; |
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var |
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x, y: Integer; |
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begin |
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GetTwoValues(x, y); |
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Writeln(x); |
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Writeln(y); |
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end.</lang> |
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=={{header|Factor}}== |
=={{header|Factor}}== |
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