Metaprogramming is another great feature of modern C++ that allows programs to redesign themselves during compilation or run time. In C++17, another new feature of metaprogramming is introduced, logical operation metafunctions. These are variadic metafunctions that are conjunction, disjunction, and negation which can be used for metaprogramming features of applications. In this post, we explain…
In C++, containers are powerful data storage arrays and they are very useful to iterate and search. A container is a holder object that stores data elements (a collection of data objects) such as std::array, std::vector, std::map. There is another useful…
Modern C++ has a lot of options to add and modify data members with its amazing data holders, arrays, structs, pointers, and containers. Containers are powerful data storage arrays in C++ and they are very useful to iterate and search. A container is a holder object that…
The most powerful data storage arrays inModern C++areContainersand they are very useful to iterate and search members with their amazing methods and properties. A container is a holder object that stores data elements (a collection of data objects). std::vector, std::array, std::list are these kinds of containers. There is another useful containerstd::dequethat…
The C++ programming language has a lot of options to add and modify data members with their amazing data holders, arrays, structs, pointers and containers. Containers are powerful data storage arrays in C++ and they are very useful to iterate and search. A container is a…
In a 3D Application Development, 3D objects can be displayed with 2D projection methods by using 2D / 3D mathematical calculations drawings. That may be hard to code and needs much coding skills to display them. We can use OpenGL and DirectX with their 3D functions/commands…
Modern C++is very powerful with many great features to help you write programs more easily with safer template class objects that have faster algorithms and methods. In C++, Containersare the powerful data storage arrays in modern C++ and they are very useful for iterating and searching data with their amazing methods, algorithms, and properties. A container is a holder object that…
Containersare powerful data storage arrays in modern C++ and they are very useful to iterate and search data with their amazing methods and properties. A container is a holder object that stores data elements (a collection of data objects). std::vector, std::array…
What Are The Differences Between std::rand() And std::mt19937 In Modern C++?
February 2, 2024
Random numbers are widely used in today’s modern applications. In C we use rand(), srand() and in C++ it is std::rand(), std::srand(). Since C++11, we can use the Mersenne Twister random generators; mt19937 (std::mt19937) for 32-bit applications and mt19937_64…
Random numbers are one of the most important parts of today’s modern programming technologies. They are used in mathematics, physics, in many engineering fields, and in programming such as generating random data for testing, random maps in levels, random trees on a planet – the list is endless. Since C++11, mt19937 (std::mt19937) is implemented as a random number generator. In this…
