Decorator design pattern java usages Which Yasser Ibrahim @Jobilize

Author: Yasser Ibrahim

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https://www.jobilize.com/gang-of-four-gof-design-patterns

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https://www.jobilize.com/decorator-design-pattern-java-usages

Question 68 / 69: Which design pattern is used in the Java InputStream, OutputStream, Reader, Writer hierarchies?

A Adapter design pattern

B Decorator design pattern

C Composite design pattern

D Bridge design pattern

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