Comments serve as a sort of in-code documentation. When inserted into a program, they are effectively ignored by the compiler; they are solely intended to be used as notes

Specifies constructors and conversion operators (since C++11)

"Resource Acquisition Is Initialization" or RAII, is a C++ programming technique[1] which binds the life cycle of a resource (allocated memory

C++ (and C) source code may be written in any non-ASCII 7-bit character set that includes the

The following table lists the precedence and associativity of C++ operators. Operators are listed top to bottom, in descending precedence.

Specifies that the type of the variable that is being declared will be automatically deduced from its initializer. For functions, specifies that the return type is a trailing

Converts between types by reinterpreting the underlying bit pattern. Syntax

A class is a user-defined type. A class type is defined by class-specifier, which appears in decl-specifier-seq

Classes and structs are user-defined types, defined by class-specifier, which appears in decl-specifier-seq of the

Signals an erroneous condition and executes an error handler. Syntax