A

Admin • 833K Points
Coach

Q. Which of the following is used to prevent multiple inclusions of a header file?

  • (A) #define
  • (B) #ifndef
  • (C) #include
  • (D) #pragma
  • Correct Answer - Option(B)
  • Views: 21
  • Filed under category C++
  • Hashtags:

Explanation by: Admin

The '#ifndef' directive is used to prevent multiple inclusions of a header file.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.