Unreal Engines are series of graphics rendering and game development engines developed by Epic Games over the past 23 years. This game engine has brought tons of features and improvements in the gaming industry and other industries, pushing against the graphics rendering limits. They introduced Unreal Engine I, II, III, IV, and Unreal Engine 5 which is under development.
Web design saw a significant increase in demand during the pandemic, especially as the population remained stuck at home. Most businesses took this opportunity to create new websites and redesign their existing web presence. This explains why young adults are taking online coding classes to learn web design languages. Even though the future of this pandemic cannot be predicted, below are ways that COVID affected web design.
A pointer can be declared to point to another pointer which points to a variable. Here, the first pointer contains the address of the second pointer. The second pointer points to an actual memory location where the data is stored, i.e. a variable. That's the reason why we also call such pointers as double pointers.
![Difference between char [] and char * in C?](https://www.mycplus.com/mycplus/wp-content/uploads/2020/09/mycplus-150x150.jpg)
The Standard Template Library (STL) is one of the most essential features of C++. It has very much grown in recent years. Basically, the Standard Template Library provides templatized, general-purpose classes as well as methods. These classes and functions/methods implement several popular and most commonly used algorithms as well as data structures.
C++17 is the next level evolution in modern C++ programming. It was officially standardized in December 2017, giving the developers a wealth of new features to write better codes. Adopting C++17 is a much easier step as adopting C++11. C++17 contains a huge number of library features and valuable language that can support and change the way we do programming in C++.
