Why Learn C++?

A free video tutorial from Tim Buchalka's Learn Programming Academy
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Why Learn C++?

Lecture description

In this video we look at why it is so valuable to learn C++.

Learn more from the full course

Beginning C++ Programming - From Beginner to Beyond

Obtain Modern C++ Object-Oriented Programming (OOP) and STL skills. C++14 and C++17 covered. C++20 info see below.

45:53:10 of on-demand video • Updated January 2024

Learn to program with one of the most powerful programming languages that exists today, C++.
Obtain the key concepts of programming that will also apply to other programming languages
Learn Modern C++ rather than an obsolete version of C++ that most other courses teach
Learn C++ features from basic to more advanced such as inheritance and polymorphic functions
Learn C++ using a proven curriculum that covers more material than most C++ university courses
Learn C++ from an experienced university full professor who has been using and teaching C++ for more than 25 years
Includes Quizzes, Live Coding Exercises, Challenge Coding Exercises and Assignments
New Section: Learn to use Visual Studio Code with C++
New Section: Learn all about using C++ Lambda Expressions
One question that students often ask when they're considering a career in software development is what programming language should I learn? There's really no easy answer to that question. Experienced professional programmers generally know many programming languages and use them based on many factors. The question I'd like to address in this video is why learn C++. Let's start with C++ popularity. Much, if not most of the software written today is still written in C++ and this has been the case for many, many years. There are many programming language popularity indexes that use different criteria for ranking the popularity of programming languages. Let's head over to a browser and we'll look at a few of them. I've opened up a browser, and I've loaded several sites that rank programming languages based on popularity. All of the data I'm showing is current as of November 2017. So depending on when you access the site, your results may differ. Each site uses their own criteria and I encourage you to browse through these sites. I've provided the URLs for these sites in the course resources. First let's look at the Tobi index. As you can see, ++ is currently ranked third. If you select that row, you can learn more about C++ popularity since 2001. It's pretty impressive for language to be ranked so consistently for so long considering how many new languages and frameworks appear on the scene. The next site is the PYPL popularity index. As you can see C++ is currently ranked sixth. Next, we'll look at the IEEE Spectrum Rankings. On IEEE Spectrum, C++ is ranked number four. The Redmonk ranking has C++ at number six. And finally, we'll take a look at Zdnet's rankings, they combine popular indexes and create an ensemble ranking, which shows C++ at number four. They also provide an analysis of the data that's a good read. Let's return to the slides. As you can see from these sites, C++ is still a very popular language among software developers and the ranking is consistently high. If you go to GitHub, you'll see that there's a huge number of active C++ repositories, and C++ is also extremely active on stack overflow. Popularity is important, but C++ is also a relevant language. There are many, many leading software titles written entirely or partly in C++. These include the windows, Linux and MacOS 10 operating systems, many of the adobe products such as photoshop and illustrator, the mysql and mongodb database engines and many, many more. Leading tech companies UC++ for many of their products and internal research and development. These include Amazon, Apple, Microsoft, PayPal, Google Facebook, Oracle and more. Finally. The types of projects that C++ is being used on are pretty cool. In many cases, these are the engines that drive many popular frameworks. For example, engines for virtual reality, the unreal game engine, machine learning, network and telecom and more. There are many reasons why C++ is so popular and relevant, but the main reason is because it's so powerful. What do I mean by powerful? C++ is super fast. It's a general purpose programming language that supports both procedural and object-oriented programming, making it very flexible. It scales easily and it can also be portable. C++ can do many things that other languages just can't, that's why nearly every major language has a way to interface with the code written in C++. With all this power and flexibility comes complexity, there's no question that C++ is one of the most complex programming languages out there but learning the basics is pretty easy and that's what this course is all about. Finally, you've probably heard that C++ programmers command higher salaries. This is true. You may have even heard the phrase C++ equals salary++. Career opportunities are out there for C++ programmers. I've consulted for many years with major U.S corporations on the hiring of software developers. This includes full stack developers, java developers iOS and android developers and C++ developers. Having C++ skills on your resume is often like a badge of honor amongst software developers, and many times it'll get you that job interview. Why? Because C++ programmers have a skill set that sets them apart from many other programmers. One final thought, since so many programming languages are influenced by C++, learning new languages is often easier since you already have solid foundation in a root programming language, like C++. As you can see you've made a good choice in learning C++. In the next video, we'll briefly look at the evolution of C++ and the C++ standard.