Uses of C++ In Real World

By | June 22, 2023

C++ is a programming language with imperative and object-oriented features. It’s known as a middle-level language and is compiled, general-purpose, statically typed, case sensitive, and has a free-form syntax. C++ supports procedural, object-oriented, and generic programming.

Programmers widely use C++ for its numerous benefits in application development. It’s also a popular choice for beginners. C++ is used in developing browsers, operating systems, applications, game programming, software engineering, and data structures, among other areas.

 

C++ is a fast and strongly-typed programming language which makes it an ideal choice for developing operating systems.

Operating Systems

Games

GUI Based Applications

Web Browsers

Embedded Systems

Banking Applications

Compilers

Database Management Software

 

1. Operating Systems

C++ is a fast and strongly-typed programming language so best for developing operating systems. Examples are Mac OS X have used C++, Microsoft Office, IDE Visual Studio, and Internet Explorer etc.

2. Web Browsers

Web browsers should be fast to load, so C++ used for developing web browsers. Examples are Mozilla Firefox, Chrome, Google File System etc. C++ is the programming language behind several amazing Google technologies. Bigtable, Google File System, Google Chromium browser, and MapReduce for large cluster data processing are all built using C++.

3. Banking Applications

C++ is the default choice of programming language becasue of concurrency, multi-threading, concurrency, and high performance. Example is Infosys Finacle which is developed using C++.

4. Database Management Software

C++ is used to write database management software. Example is MySQL.

5. Compilers

Since C++ is lower-level when compared to other higher-level languages and are closer to the hardware. Therefore, compilers of many programming languages are developed in C and C++.

6. Cloud/Distributed Systems

Prerequisite are closer and multithreading to the hardware so best suited is C++ for implementing cloud storage systems.

7. Libraries

Here mathematical computations, performance, and speed are required, so C++ is best suited programming language. Example is Tensorflow.

8. Embedded Systems

These program to be closer to hardware so C++ is best to develop these systems. Examples are in medical equipements. C++ is widely used for programming routers, telephone switches, and space probes.

9. Games

Since C++ is closer to hardware, so best for developing video game systems.

10. GUI Based Applications

C++ is also used to develop GUI-based and desktop applications. Examples are Photoshop, Illustrator, etc.

11. Advanced Computation and Graphics

Graphics applications need fast rendering, just like web browsers. High-end software for graphical processing, computer vision, and digital image processing all use C++ as their backend programming language.

Conclusion

C++ is widely used nowadays, particularly in systems programming, embedded systems, and data structures. Systems programming involves developing operating systems (OS) and hardware drivers, while embedded systems refer to applications in automobiles, robotics, mobile phones, and appliances. C++ benefits from a large and active developer community, making it easier to hire developers and find online solutions.

C++ has a simple syntax, making it easy to write and correct errors. Its beginner-friendly nature often leads programmers to learn C++ as their first language before exploring others. However, many developers choose to stick with C++ due to its extensive range of applications, compatibility with multiple platforms and software.

Author: Mithlesh Upadhyay

I hold an M.Tech degree in Artificial Intelligence (2023) from Delhi Technological University (DTU) and possess over 4 years of experience. I worked at GeeksforGeeks, leading teams and managing content, including GATE CS, Test Series, Placements, C, and C++. I've also contributed technical content to companies like MarsDev, Tutorialspoint, StudyTonight, TutorialCup, and Guru99. My skill set includes coding, Data Structures and Algorithms (DSA), and Object-Oriented Programming (OOPs). I'm proficient in C++, Python, JavaScript, HTML, CSS, Bootstrap, React.js, Node.js, MongoDB, Django, and Data Science.