Question

write a rules of identities of C++​

Answer 1

Explanation:

C++ Identifiers

• Names can contain letters, digits and underscores.
• Names must begin with a letter or an underscore (_)
• Names are case sensitive ( myVar and myvar are different variables)
• Names cannot contain whitespaces or special characters like !, #, %, etc.
• Reserved words (like C++ keywords, such as int ) cannot be used as names.

Answer 2

Answer:

C++ Identifiers

Names can contain letters, digits and underscores.

Names must begin with a letter or an underscore (_)

Names are case sensitive ( myVar and myvar are different variables)

Names cannot contain whitespaces or special characters like !, #, %, etc.

Reserved words (like C++ keywords, such as int ) cannot be used as names.