The identifier used in the #ifndef directive should be
A) the name of the class in upper case letters
B) Your name in upper case letters
C) The file name in uppercase letters with an _ instead of a .)
D) whatever you want it to be

Question

Quizplus · Accepted Answer

The identifier used in the #ifndef directive should be the file name in uppercase letters with an underscore instead of a dot, known as include guards. This helps in preventing multiple inclusions of the same file in a program, which can result in errors.

The Identifier Used in the #Ifndef Directive Should Be