Top 6 Real-World Applications And Uses Of C++?



Whether you want to start coding for a new job, a part-time hobby, or simply to improve your existing role, the first step is to choose a programming language. C++ is a popular programming language used by developers all over the world. C++ is used to operate most video games, embedded systems, IoT devices, and resource-intensive AI applications. With so many applications, C++ is regarded as one of the best languages to learn.

An Overview of C++

C++ is a general-purpose, free-form programming language that was invented in 1979 at Bell Labs in Murray Hill, New Jersey, by Bjarne Stroustrup as an upgrade to the C language. Because it is an extension of C, it is frequently referred to as C with classes.

It was specifically developed with huge systems and resource-constrained software in mind. C++ has evolved tremendously since its introduction. The most recent version (C++20) has object-oriented, functional, and generic capabilities, as well as low-level memory management.

The most significant feature of C++ is that it is extremely scalable and provides developers with extensive control over how their applications consume resources.


Advantages of C++ Over Other Languages

1. Object-Oriented

C++ is an object-oriented programming language, which means that the primary focus is on objects and their manipulations. In contrast to procedural or structured programming, which needs a set of computational processes to be carried out, this makes it much easier to edit code.

2. Speed

When speed is an important factor, C++ is the best choice. A C++ program's compilation and execution time are substantially faster than those of most general-purpose programming languages.

3. Compiled

Unlike other programming languages that do not require compilation, C++ code must first be compiled into a low-level language before being run.

4. Rich Library Support

Many functions are available in the C++ Standard Template Library (STL) to help you write code rapidly. There are STLs for many containers, such as hash tables, maps, sets, and so on.

5. Pointer Support

C++ also includes pointers, which are not always present in other programming languages.

6. Closer to Hardware

C++ is more hardware-oriented than other general-purpose programming languages. This makes it particularly effective in situations where hardware and software are inextricably linked and low-level software support is required.


Uses of C++ (With Real-World Applications)

Almost all of the programs and systems you use, or a portion of their codebase, are written in C or C++. C++ is used in practically all programs nowadays, whether it is Windows, a web browser, your favorite game, or video editing software. Here are some examples of where C++ is often used.

1. Operating Systems

C++ is a fast and tightly typed programming language that is suited for creating operating systems. C++ is used extensively in Mac OS X. The majority of Microsoft software, including Windows, Microsoft Office, IDE, Visual Studio, and Internet Explorer, is written in C++.

2. Games

Because C++ is more closely related to hardware, game development businesses choose to employ it to create gaming systems. It has the ability to easily control resources and to bypass the complications of 3D games and multiplayer networking.

3. GUI-Based Applications

C++ is also used to create graphical user interfaces (GUI) and desktop applications. The majority of Adobe apps, such as Photoshop and Illustrator, are written in C++.

4. Web browsers

People do not like to wait for their online sites to load; hence, web browsers must be rapid in execution. As a result, most browsers are written in C++ for rendering purposes. Mozilla Firefox is written entirely in C++. Some Google applications, such as Chrome and Google File System, are created in C++ in part.

5. Embedded Systems

C++ is used to construct embedded systems that require the program to be closer to the hardware, such as smartwatches and medical equipment systems. Unlike other high-level programming languages, it can make a large number of low-level function calls.

6. Banking Applications

Because banking applications require concurrency, multi-threading, concurrency, and high performance, C++ is the programming language of choice. Infosys Finacle is a well-known financial application written in C++.

Ready to Start  

As you can see, the possibilities and applications of C++ are virtually unlimited. Even if you've never coded in C++ before, you've probably used it indirectly when running an application because the majority of them are written in it. If you want to study more about C++ and other popular programming languages, go to the login360 Post Graduate Program in Full Stack Web Development website.

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