C++C++11C++14C++17C++20Learn C++Syntax

What is aligned_union in Modern C++

The C++11 standard introduced alignment support as one of the many features of the C++ programming language that can be used with the latest C++ compilers today. One of the new features of this support was a new keyword align std::aligned_union that is used to provide a nested type which can be used as an uninitialized storage for any object whose size is at most the object size stated by…
Read more
C++C++11C++14C++17Introduction to C++Language FeatureLearn C++

What Are Generalized Constant Expressions (constexpr) In C++?

C++ is really awesome programming language that has many options to use variables in a way which can make your C++ App use less memory and app size. In this post, we explain what are a constant, a constant expression and generalized constant expressions in modern C++. What is the const constant keyword in modern C++? Let’s remember that, in C++ there are two ways to define constants.
Read more
C++C++11C++14C++17Introduction to C++Learn C++Syntax

What Is Static Assertion And How To Use static_assert In C++?

In C++, as with any programming language, it’s important to ensure that the logic of your program is correct even when the compiler thinks the syntax is valid. This is true no matter how good your C++ dev tool may be. Logical errors – where something in the program code should be true or false, can be very difficult to spot and track down because the code looks correct but the flaw in…
Read more
C++C++11C++14C++17C++20Introduction to C++Learn C++Syntax

Everything You Need To Know About Strongly Typed Enums In Modern C++

Variable declaration is important in programming and there is an enumeration method that allows you to numerate/count variables easily. In C++, enumeration is very important and widely used in different syntaxes. Enumeration in C++ can be done with the enum keyword which can be used to create unscoped and scoped enumerations. C++11 and above has modern enumeration methods that can be easily used…
Read more