How object oriented programming differs from object based programming language? Discuss benefits of OOP.

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Here are the significant difference between Object-oriented Programming Language and Object-based Programming Language:

Object-oriented Programming LanguageObject-based Programming Language
All the characteristics and features of object-oriented programming are supported.All characteristics and features of object-oriented programming, such as inheritance and polymorphism are not supported.
These types of programming languages don’t have a built-in object. Example: C++.These types of programming languages have built-in objects. Example: JavaScript has a window object.
Java is an example of object-oriented programing language which supports creating and inheriting (which is reusing of code) one class from another.VB is another example of object-based language as you can create and use classes and objects, but inheriting classes is not supported.

Advantage of OOPS:

  • We can build the programs from standard working modules that communicate with one another, rather than having to start writing the code from scratch which leads to saving of development time and higher productivity,
  • OOP language allows to break the program into the bit-sized problems that can be solved easily (one object at a time).
  • The new technology promises greater programmer productivity, better quality of software and lesser maintenance cost.
  • OOP systems can be easily upgraded from small to large systems.
  • It is possible that multiple instances of objects co-exist without any interference,
  • It is very easy to partition the work in a project based on objects.
  • It is possible to map the objects in problem domain to those in the program.
  • The principle of data hiding helps the programmer to build secure programs which cannot be invaded by the code in other parts of the program.
  • By using inheritance, we can eliminate redundant code and extend the use of existing classes.
  • Message passing techniques is used for communication between objects which makes the interface descriptions with external systems much simpler.
  • The data-centered design approach enables us to capture more details of model in an implementable form.
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