What is different is pop and oop in c plus plus?

Answer 1

pop the work is done with the help of functions and more previlage is given to function and not the data, also you dont have data hiding,operator overloading, function overloading, access specifiers and inheritance features in pop and when your business logic expanded pop was not able to meet the required demand and because of this oops came inot action where in oops data used to get more importance,data hiding is possible with the help of access specifiers. Each object controls it's own data, Inheritance is possible and many more features are available

Example of pop is :c,fortran

Example of oops is: java,C#

Answer 2

POP, or procedure oriented programming, is akin to spaghetti code, with unstructured statements and prevalent use of goto statements. There are no functions in POP, all code is effectively written as a single procedure which jumps back and forth, procedurally. POP is both difficult to read and difficult to maintain. Examples of POP include machine code and low-level assembler. There are few, if any, high-level POP languages these days.

Structured programming adds structure and order to POP, by eliminating the need for goto statements and introducing structured loops and procedure calls. C is an example of a structured programming language.

OOP, or object-oriented programming, is an extension to structured programming. While structured programming gave order to the chaos that was POP, the data was still largely exposed. Any code with access to the data could manipulate the data and, the more complex programs became, the more difficult it was to keep track of how data was being manipulated. OOP addresses this by allowing data and the methods that manipulate that data to be encapsulated into entities known as objects. The objects effectively hide the data from outside influence and expose a carefully controlled interface to that data. The interface allowed consumers of the objects to access and manipulate the data but in a highly controlled manner: each object takes care of its own data. Moreover, so long as the exposed interface remained the same, the underlying implementations of those interfaces could be modified without affecting the consumers of those objects. Objects could also be re-used to create more specialised objects, without the need to duplicate the code in the original objects, simply by inheriting the code, and overriding it where necessary. Polymorphism also allowed objects of different types to be treated as if they were the same type of object by exposing a common virtual interface that could be overridden by the more specialised objects. Thus every object "does the right thing" according to its type, even when that type may be completely unknown to the consumer. Finally, abstraction allows conceptual objects (such as shapes) to act as abstract interfaces to actual objects (such as circles and squares). C++ is an example of an object-oriented programming language.

Answer 3

it gives more important to data than procedures...

Answer 4

Oop starts with an o and pop starts with a p