Manufacturing in Britain expanded on an unprecedented scale in the 19th century. The growth was driven by international trading relationships Britain developed with Asia, Europe and the Americas, as well as entrepreneurialism, work ethic and the availability of natural resources such as coal.he growth was driven by international trading relationships Britain developed with Asia, Europe and the Americas, as well as entrepreneurialism, work ethic and the availability of natural resources such as coal.
An override is defined as a device that stops the automatic function of something, or a cancellation of a decision. 1  A stop button on an automatic sprinkler system is an example of an override.  A vote by a committee to change the rule passed by the boss is an example of an override.
Method overriding is the example of run time polymorphism,how its is the part of run time polymorphism i will explain in detail. Method overriding is only possible in derived class not within the same class where the method is declared. Only those methods are overrides in the derived class which is declared in the base class with the help of virtual keyword or abstract keyword.