Design Patterns Design Patterns Literature Review Chapter One Introduction What is a Design Pattern? A design pattern solves a problem within a given context. The solution that is offered by implementing a pattern results in a system design structure, which balances the concerns of the design problem in a manner most appropriate for the given.
Essay title: MissPorter’s fiveforces· Buyers are free to switch to other goods (substitutes) and areBusiness Strategy Design Patterns 15-May-05forces sensitive to price, they accept there is usually a trade off betweenprice and quality, there is no “free lunch.”· Substitute goods exist competing for buyers money. Somesubstitutes are defined as perfect substitutes, e.g. a PanasonicVHS recorder.
