Inheritance/Single: Difference between revisions
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new subclass of Dog: Collie |
new subclass of Dog: Collie |
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new subclass of Animal: Cat</pre> |
new subclass of Animal: Cat</pre> |
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=={{header|Rust}}== |
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A type can't inherit properties from other types, but it can implmement any number of traits, which may themselves be subtraits of other traits. |
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<lang Rust>trait Animal {} |
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trait Cat: Animal {} |
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trait Dog: Animal {} |
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trait Lab: Dog {} |
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trait Collie: Dog {}</lang> |
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=={{header|Scala}}== |
=={{header|Scala}}== |
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