Multiple choice

Which symbol is used for operators to perform token replacement and merging during the preprocessor scanning phase?

    • (Asterisk)
  1. # (Hash sign)

  2. ## (Double hash sign)

  3. ... (Ellipses)

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

 This option is correct because we use double hash sign (##) for operators to perform token replacement and merging during the preprocessor scanning phase.