Identifiers of C++ - Spaces

Q.  C++: Which of the following can not be used as identifiers?
- Published on 24 Jun 15

a. Lettersscope resolution operator in c++
b. Digits
c. Underscores
d. Spaces

ANSWER: Spaces

Post your comment / Share knowledge

Enter the code shown above:
(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)