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Line 3: {{more citations needed\|date=November 2022}} In [[computer programming]], a '''trait''' is a [[programming language\|language]] concept that represents a set of [[Method (computer programming)\|methods]] that can be used to extend the functionality of a [[Class (computer science)\|class]].<ref name="schaerli-ecoop-2003">{{cite ~~journal~~book \| first1=Nathanael \| last1=Schärli \| first2=Stéphane \| last2=Ducasse \| first3=Oscar \| last3=Nierstrasz \| author-link3=Oscar Nierstrasz \| first4=Andrew P. \| last4=Black \| chapter-url=http://scg.unibe.ch/archive/papers/Scha03aTraits.pdf \| ~~title~~chapter=Traits: Composable Units of Behaviour \| ~~journal~~title=Proceedings of the European Conference on Object-Oriented Programming (ECOOP). \| series=Lecture Notes in Computer Science \| volume=2743 \| year=2003 \| pages=248–274 \|publisher=Springer \|doi=10.1007/978-3-540-45070-2_12 \|isbn=978-3-540-45070-2 \|citeseerx=10.1.1.1011.8}}</ref><ref>{{cite journal \| first1=Stéphane \| last1=Ducasse \| first2=Oscar \| last2=Nierstrasz \| first3=Nathanael \| last3=Schärli \| first4=Roel \| last4=Wuyts \| first5=Andrew P. \| last5=Black \| title=Traits: A mechanism for fine-grained reuse. \| journal= ACM Transactions on Programming Languages and Systems \| volume=28 \| issue=2 \| pages=331–388 \| date=March 2006 \| doi=10.1145/1119479.1119483 \|citeseerx=10.1.1.64.2480\| s2cid=16434119 }}</ref> ==Rationale==

Trait (computer programming): Difference between revisions