Allows any and all code transformations that do not change the observable behavior of the program. Explanation The

Declares an inline function.

This is the initialization performed when a variable is constructed with an empty initializer. Syntax

Initializes an aggregate from braced-init-list. Syntax

An enumeration is a distinct type whose value is restricted to one of several explicitly named constants ("enumerators"). The values of the constants are values

Enables implicit conversion or

Conditionally executes another statement. Used where code needs to be executed based on a run-time condition.

Escape sequences are used to represent certain special characters within

Specifies that a virtual function cannot be

Initializes an object from explicit set of constructor arguments. Syntax