Inheritance/Single: Difference between revisions
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→{{header|Phix}}: oops
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{{libheader|Phix/Class}}
Add (private|public) fields and methods as needed. Make Animal and Dog abstract (ie use "abstract class") to prevent instantiation.
<!--(notonline)-->
<syntaxhighlight lang="phix">
without js -- (class)
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=={{header|Self}}==
Self is a class-free, object-oriented language, and as such, it uses prototypal inheritance instead of classical inheritance. This is an example of the relevant excerpts from a Self transporter fileout. Normally the object tree would be built and navigated within the graphical Self environment.
<syntaxhighlight lang="self"
animal = ()
collie = (| parent* = dog |)
</syntaxhighlight>
=={{header|Sidef}}==
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