Answer to Question #44493 in Other Programming & Computer Science for saif
Does the design pattern play any important role in the development of quality applications by using structured and object oriented paradigm? Justify your answer with logical reasons.
If you want to build a large and scalable software using structured or object oriented paradigm you have to use design patterns. Design patterns are techniques that allows you to structure your code and your architecture in proper way and allows you to reuse and scale code that you have written before.
For instance if we take abstract factory pattern, we see that it provides an interface for creating families of relatedor dependent objects without specifying their concrete classes. Considering this fact we say that program which is built using this pattern can be easily scaled and reused. Simply by adding new “factories” to the pattern.
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