Bjarne Stroustrup: Why I Created C++ | Big Think

TL;DR

Evolution from low-level code to high-level abstraction in C++ for efficient and stable infrastructure programming.

Transcript

In the really old days, people had to write their code directly to work on the hardware. They wrote load and store instructions to get stuff in and out of memory and they played about with bits and bytes and stuff. You could do pretty good work with that, but it was very specialized. Then they figured out that you could build languages fit for huma... Read More

Key Insights

• 😘 Early programming required low-level code for hardware manipulation.
• 🥺 Language evolution led to the development of specialized languages for different fields.
• 😫 SIMULA introduced class concepts, setting the stage for object-oriented programming.
• ✋ C++ combined SIMULA's ideas with C's efficiency for high-level abstraction.
• ❓ C++ is widely used for stable infrastructure due to its efficiency and reliability.
• 🤩 Stability is key in infrastructure programming to avoid frequent code rewriting.
• 👨‍💻 Complexity remains a challenge in C++ due to historical code running on it.

Summary & Key Takeaways

• In the past, programmers had to write low-level code directly for hardware, leading to specialized work.

• Languages like FORTRAN and COBALT were developed for specific areas before the creation of SIMULA for universal human fit.

• C++ combines SIMULA's class concepts with C's efficiency, making it widely used for high-level abstractions and stable infrastructure.