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|Welcome To TechPrastu | C++

At TechPrastu, we are deeply passionate about the art and science of C++ programming, and we are committed to empowering developers of all experience levels to elevate their skills. Our blog is designed as a comprehensive hub for mastering C++, one of the most powerful and versatile programming languages in the tech landscape.

For those just starting out, our resources offer a friendly introduction to the world of coding, guiding beginners through their first steps with clarity and support. For seasoned developers, we provide advanced insights and techniques aimed at refining your expertise and expanding your capabilities. Our blog features a rich array of in-depth tutorials that delve into specific topics, practical coding tips that can be applied in real-world projects, and extensive guides that explore everything from foundational syntax to advanced programming concepts.

We also keep you informed about the latest industry trends, best practices, and powerful techniques that will help you stay relevant in the ever-evolving world of technology. By becoming a part of our vibrant community of passionate programmers, you can engage in collaborative learning and share in the excitement of mastering C++. 

Join us at TechPrastu | C++ as we embark on a transformative learning journey together. Let’s code, explore, and grow as a community of innovators!

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Understanding push_back and emplace_back in C++

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constexpr in C++

|  Let’s dive into the depths of constexpr in C++! constexpr is short for "constant expression." It was introduced in C++11 and further enhanced in C++14 and C++20. The primary purpose of constexpr is to allow the evaluation of expressions at compile-time, enabling several powerful optimizations. Here’s a detailed breakdown: Purpose of constexpr The idea behind constexpr  is to inform the compiler that the value of a variable or the result of a function can be determined at compile-time. It will be if the expression can be evaluated at compile-time, resulting in performance benefits. It’s beneficial for: - Compile-time constants: Values that don’t change at runtime. - Optimizations: Allowing the compiler to optimize code more effectively. - Template metaprogramming: Enhancing the power of templates. Usage in Variables A constexpr  variable must be initialized with a constant expression.  Here’s an example: constexpr int length = 10; constexpr int width = 5; conste...
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When do we use Initializer List in C++?

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