History of C++ | Evolution of C++ [Hindi]

The History of C Plus Plus

Introduction to C Plus Plus

• The discussion begins with an overview of the history of C Plus Plus, including its development timeline and key figures involved.

• C++ is defined as "C with Object Oriented Programming," highlighting its foundational relationship with the C programming language.

Development Background

• C++ was developed in 1979, one year after the creation of the C language, by Bjarne Stroustrup at Bell Labs (American Telephone and Telegraph).

• Initially referred to as "C with Object Oriented Programming," it was later renamed to C++ due to its incremental operator concept.

Understanding the Name 'C Plus Plus'

• The name reflects that it is a superset of C, incorporating all features of C while adding object-oriented programming capabilities.

• The increment operator (++) symbolizes this enhancement; for example, if a variable A equals 10, using A++ increases its value to 11.

Language Naming Histories

• The speaker compares naming conventions across programming languages: Java is named after Java Island in Indonesia known for coffee beans; Python derives from Monty Python's Flying Circus.

• Similarly, 'C' comes from Basic Combined Programming Language (BPL), evolving through updates from B to become 'C'.

Evolution and Updates of C++

• Since its inception, C++ has undergone multiple updates (e.g., versions like C++11 in 2011), introducing new features over time.

What is C++ and Its Historical Context?

Overview of C++ as a Programming Language

• C++ is primarily a character user interface language, where programming results are displayed on a console screen, distinguishing it from graphical user interfaces.

• The initial output in C++ appears in character format on a black screen, emphasizing its nature as a console-based programming language.

Historical Development of C++

• C++ supports both procedural and object-oriented programming concepts, bridging the gap between these two paradigms.

• It evolved from the C language by incorporating object-oriented features while retaining procedural elements, making it unique compared to purely object-oriented languages like Java.

Features and Characteristics

• The development of C++ was driven by the need to enhance the procedural capabilities of C with object-oriented features without discarding existing functionalities.

• Understanding the history of C++ is crucial for grasping its dual nature as both a procedure-oriented and an object-oriented programming language.

Evolution and Variants

• Over time, various versions of C++ have been released (C++11, 14, 20), each introducing new features while maintaining core principles.

• While learning C++, emphasis will be placed on its object-oriented aspects; however, foundational procedural concepts will also be covered.

Distinction Between C++ and VC++

• VC++ is an extension designed for graphical environments, contrasting with standard C++, which operates primarily in character mode.

• The name "C Plus Plus" originated from an increment operator used in the language's syntax; initially called Civic Object Oriented Programming before rebranding.

Conclusion: Importance of Historical Context

• A solid understanding of the historical context behind programming languages like C++ enhances comprehension and appreciation for their design choices.