C++ is one of the most widely used programming languages in the world. It is used in developing various applications and systems including desktop applications, game development, scientific computing, and more. As a result, C++ is a sought-after skill in the job market, and many software companies use C++ as a part of their interview process. If you are preparing for a C++ interview, it is important to have a solid understanding of the basics as well as the more advanced concepts of the language.
To help you get started, we have compiled a list of the top 7 most useful websites for brushing up your C++ skills. These websites offer free online tutorials, interactive coding exercises, and other resources to help you get ready for your next interview.
| # | Website | Description |
|---|---|---|
| 1 | Codeacademy | Codecademy offers a comprehensive course in C++, including lessons on programming basics, control structures, and data structures. The course features interactive coding exercises to help you practice what you’ve learned. |
| 2 | C++ Institute | The C++ Institute provides free online courses in C++ programming. Their courses are designed to help you understand the language, its syntax, and how to use it to solve real-world problems. |
| 3 | C++ For You | C++ For You provides a comprehensive C++ tutorial that covers the basics of the language, including control structures, functions, pointers, and more. The site also includes a reference section that provides in-depth information on the C++ Standard Library. |
| 4 | C++ Reference | C++ Reference is an online reference for C++ that provides detailed information on the language, including syntax, data structures, algorithms, and more. The site is an invaluable resource for developers looking to improve their skills. |
| 5 | GeeksforGeeks | GeeksforGeeks provides a comprehensive library of C++ tutorials, practice problems, and code snippets to help you improve your skills. The site covers a wide range of topics, from basic programming concepts to advanced data structures and algorithms. |
| 6 | Udemy | Udemy offers a variety of courses in C++, including both beginner and advanced courses. These courses cover the basics of the language as well as more advanced topics like game development and data structures. |
| 7 | Sololearn | Sololearn is a mobile app that provides interactive lessons in C++ programming. The app covers the basics of the language, including control structures, functions, and data structures, and includes coding exercises to help you practice what you’ve learned. |
In addition to these websites, it is also important to practice writing code on your own. You can use online platforms like HackerRank or [LeetCode](https://leetcode.com/explore
and challenges) to improve your coding skills and problem-solving abilities. You can also consider working on personal projects or contributing to open-source projects to gain practical experience in using C++.
It is also important to familiarize yourself with common C++ interview questions and to practice answering them. Some common questions include:
- Explain the difference between C++ and C.
- What are the different types of loops in C++?
- Can you explain the concept of pointers in C++?
- How do you handle exceptions in C++?
- Can you explain the concept of inheritance in C++?
Lastly, it is important to have a strong portfolio of projects to showcase your skills during the interview. Make sure to highlight your experience with C++ and include any relevant projects that demonstrate your proficiency in the language.
In conclusion, these top 7 websites are a great starting point for preparing for a C++ interview. Along with practicing coding, familiarizing yourself with common interview questions, and building a strong portfolio, you’ll be well on your way to landing your next job in the tech industry.