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You are here: Home » Design Patterns » Observer Design Pattern

Designing a Board Game (Mastermind) in C++ using MVC, State and Observer Design Patterns

Varun January 26, 2016 Designing a Board Game (Mastermind) in C++ using MVC, State and Observer Design Patterns2016-01-27T00:11:57+05:30 Behavioral Design Patterns No Comment
Let's Design a Console Based Board Game in C++. (more…)
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Designing a Configurable Logging framework using Observer Design Pattern

Varun August 3, 2014 Designing a Configurable Logging framework using Observer Design Pattern2015-09-25T00:14:20+05:30 Behavioral Design Patterns 1 Comment
Almost in all applications we need logging functionality, but requirements varies from project to project. Here we have designing a Configurable Logging framework. First of all, lets have a look…
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Binary Tree Traversal with Strategy design pattern and open-closed principle

Varun July 31, 2014 Binary Tree Traversal with Strategy design pattern and open-closed principle2015-09-25T00:14:20+05:30 Binary Tree 3 Comments
Many time we need to perform certain tasks on Binary trees. These tasks can be, Counting nodes that satisfy some criteria. Displaying all nodes in particular pattern like, printing expression…
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