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What is the history of object oriented programming?
“Object-Oriented Programming” (OOP) was coined by Alan Kay circa 1966 or 1967 while he was at grad school. Ivan Sutherland’s seminal Sketchpad application was an early inspiration for OOP. It was created between 1961 and 1962 and published in his Sketchpad Thesis in 1963.
What is the main reason for using object-oriented development?
4 Advantages of Object-Oriented Programming
- Modularity for easier troubleshooting. Something has gone wrong, and you have no idea where to look.
- Reuse of code through inheritance.
- Flexibility through polymorphism.
- Effective problem solving.
Why the object oriented programming paradigm was introduced?
The major motivating factor in the invention of object-oriented approch is to remove some of the flaws encountered in the procedural approch. OOP treats data as a critical element in the program development and does not allow it to flow freely around the systems.
When did object oriented programming become popular?
In the early and mid-1990s object-oriented programming developed as the dominant programming paradigm when programming languages supporting the techniques became widely available.
What was the first object-oriented language?
SIMULA
Used for simulating system behavior in the late 1960s, SIMULA was the first object-oriented language. In the 1970s, Xerox’s Smalltalk was the first object-oriented programming language, which was used to create the graphical user interface (see Xerox Star). ACTOR and Eiffel were also earlier OOP languages.
What are the pitfalls of object oriented development?
There are many pitfalls in this category. Each one of the following can lead to poor hierarchy and class design, unpredictable behavior of objects, unnecessary complexity in the project, loss of OOD benefits, low rate of code reuse and product instability [Bosworth, 1992].
What are the advantages of object-oriented programming paradigm?
Some of the advantages of object-oriented programming include: Improved software-development productivity: Object-oriented programming is modular, as it provides separation of duties in object-based program development. It is also extensible, as objects can be extended to include new attributes and behaviors.
Was C++ the first object oriented language?
Many people believe that OOP is a product of the 1980s and the work done by Bjarne Stroustrup in moving the C language into the object-oriented world by creating the C++ language. Actually, SIMULA 1 (1962) and Simula 67 (1967) are the two earliest object-oriented languages.