To make technologies simpler
by Factory design pattern in C++ is a creational design pattern which deals with creating objects without showing the exact class of object that is being created. This design pattern basically allows a class to defers the instantiation to sub-classes. For Design patterns basic explanation see (Design Patterns Simplified Version)
(more…)by Builder design pattern is used to solve the problem where application contains complex objects which are made of similar kind of other objects. Sometimes to create a complex class objects increases the object constructor parameter combination which leads to large number of constructors. Instead of using several constructors, Builder pattern uses another object called “Builder” that receives all the initialization arguments and returns the final object. For Design patterns basic explanation see (Design Patterns Simplified Version)
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