使用指南

Identifiers are the names given to variables, functions and constants.

The identifier is the sequence of symbols of arbitrary length, which may include:

• letters of the Latin alphabet A-Z and a-z
• figures from 0 to 9
• underscore symbol

The identifier must begin with a letter or underscore.

The compiler is case-sensitive, so the identifier myVariable will be different fromMyVariable.

Examples of correct identifiers:

variable
_dealVolume
Max_value1