keyword

literal constant

operator

punctuation

identifier

class declaration

function declaration

object declaration

function declaration

object declaration

class declaration

object declaration

execution

Definition is declaration

Both can be called declaration

Initialization is high recomended

The #include statement invokes translationstarting with the preceding three translationsteps on any included text.

divide global space into work space likedesktop and different namespaces likedrawers.

Class

Object