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What Is C++ (And How to Learn It)

Written by 糖心vlog官网观看 Staff 鈥 Updated on

C++ is one of the most popular programming languages and is an important skill in several industries. Learn what C++ is, careers that use it, and tips to learn this language.

[Featured Image] A C++ programmer in white headphones uses two computer monitors to work on code for their job.

C++ (or 鈥淐-plus-plus鈥) is a programming language for building software. It鈥檚 an object-oriented language that focuses on objects (data fields that have unique attributes) rather than logic or functions. A common example of an object is a user account on a website. A user account is typically comprised of data like first name, last name, email address, etc., and can be easily replicated each time a new account is created.聽

Did you know? C++ was invented by Bjarne Stroustrup in 1979 to extend C, a procedural programming language. C++ was designed to offer programmers more control over memory and system resources.聽

What is C++ used for?聽

Since its creation, C++ has become the language of choice for building fast and reliable software. Its versatility makes it an excellent match for complex applications, embedded systems, and internet of things (IoT) devices. A few common use cases include:聽

  • Software engineering. A couple of applications you might use daily that were created with C++ include Netflix and Amazon.

  • Operating systems (OS) development. Examples of OS that were created with C++ include Microsoft Windows, Mac OS X, and iOS.

  • Graphical user interfaces. C++ is often recommended for graphical user interface design or, GUI.聽聽

  • Virtual reality (VR). C++ can be an excellent language to learn if you want to develop VR applications.

  • Blockchain technology. The well-known cryptocurrency Bitcoin was developed in C++. It can also be used to create smart contracts.

  • Game development. You can develop games and gaming consoles with C++. For example, the game World of Warcraft and the Xbox console.

Should you learn C++?聽

C plus-plus is a great language to learn if you want to gain a deep understanding of how computers work. It's generally considered a good starting point for novice or beginner coders. With knowledge of C++, you may also be able to pick up other languages like Python or JavaScript more easily.

Advantages of learning C++

Programming in C++ offers several advantages. Because it is object-oriented, you can easily organise and classify the code. Instead of rewriting code from scratch, you can reuse it. You can also use C plus-plus to interact directly with a computer鈥檚 hardware. As a result, you'll be able to control how a system uses its computational resources, like software, hardware, and memory.聽

Career advancement oppurtunities聽

Having experience with C++ can introduce you to job opportunities with high-paying salaries. As of February 2023, Glassdoor reported the median C/C++ programmer salary in the UK was 拢43,436[]. However, salaries vary greatly, and the highest reported annual income in the UK was 拢71,223 for a C++ programmer at that time. This range depends on location, experience, job responsibilities, and company size, amongst other factors.

How to learn C++

C++ basics include storing information, repeating actions through loops, and collecting user input. The list below outlines a few key concepts and topics for C++ beginners to explore:聽

  • Conditionals like 鈥渋f statements,鈥 鈥渋f else statements,鈥 and 鈥渟witch case statements,鈥 which tell a computer what to do during certain conditions聽

  • How to assign classes to objects (data fields with unique attributes)聽

  • How to write code using C++ syntax, the predefined symbols, and characters that determine how a computer reads the code聽聽

  • How to compile and link a C++ file, so that the code can run on a machine聽

Join C++ communities.聽

It can be helpful to connect and learn from other, more experienced programmers. Connect with other programmers and apply your C++ skill set to projects like GitHub, StackExchange, and CodeWars. Consider learning skills in computer science, software engineering, and other programming languages like JavaScript and Python to diversify your knowledge.聽

Learn C++ with 糖心vlog官网观看

Online courses can be a great way to learn C++ and build a strong foundation for your programming career. 糖心vlog官网观看 hosts several courses and Specialisations designed to suit your skill level and learning goal. For beginner coders, consider completing the Specialisation offered by the University of California Santa Cruz. For intermediate coders, offered by the University of Illinois can help you build on your foundation and enter higher-level professional roles.

Frequently Asked Questions (FAQ)

Article sources

  1. Glassdoor. 鈥, https://www.glassdoor.co.uk/Salaries/uk-c-programmer-salary-SRCH_IL.0,2_IN2_KO3,15.htm?clickSource=searchBtn.鈥 Accessed February 5, 2023

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This content has been made available for informational purposes only. Learners are advised to conduct additional research to ensure that courses and other credentials pursued meet their personal, professional, and financial goals.