java - what is Gang of Four design pattern -
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examples of gof design patterns in java's core libraries 7 answersi have come know there design pattern in java called gang of 4 (gof). i'm not able understand , what's use. can create me clear on this? in advance.
the authors of designpatternsbook came known "gang of four." name of book ("design patterns: elements of reusable object-oriented software") long e-mail, "book gang of four" became shorthand name it.
after all, isn't book on patterns. got shortened "gof book", pretty cryptic first time hear it.
source: http://c2.com/cgi/wiki?gangoffour
java design design-patterns
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