1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
andre [41]
3 years ago
9

Which of the following is a directive used to create an "include guard" that allows a program to be conditionally compiled to pr

event a header file from accidentally being included more than once? Group of answer choices
Social Studies
1 answer:
Marat540 [252]3 years ago
4 0

Answer:

#ifndef

Explanation:

#ifndef checks whether the given token has been #defined earlier in the file or in an included file.

It should be understood that #ifndef  preprocessor commands are used to test if a preprocessor variable has been "defined".

And it should be noted that #ifndef is known as header guards. And its primary purpose in C++ is to prevent C++ header files from being included multiple times.

In conclusion , it should be noted that #ifndef is one of the conditional processing blocks, andit is known as header guards because it used in creation of "include guard".

You might be interested in
Which of these terms describes government-sponsored policies and organizations that provide free healthcare and education?
viktelen [127]
Answer is C) Social Welfare Programs:)
6 0
3 years ago
Read 2 more answers
Give me 3 important facts about James Madison <br>​
zvonat [6]
Died June 28 , born March 16
8 0
2 years ago
Read 2 more answers
How many humans live on earth today?
frosja888 [35]

Answer:

About 7 billion.

Explanation:

Brainliest?

4 0
3 years ago
Read 2 more answers
If the husbands and older sons were no longer present, what additional responsibilities would women have had during the war?
Deffense [45]

Answer:

They would have to get jobs and work to help provide the soldiers with weapons and foods they would work jobs building ships and aircraft.

Explanation:

3 0
2 years ago
Who was the prophet and founder of Islam from the seventh century AD? A. Mecca B. Quran C. Muhammad D. Bedouin
Mars2501 [29]
Hello,

The answer is option C "Muhammad".

Reason:

The answer is option C because <span>in the 7th century. Islam is founded by Allah therefore the answer is C.

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit</span>


6 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following statements is true regarding the American Labor Federation (AFL)?
    5·1 answer
  • What are three physical properties of a aluminum can
    11·1 answer
  • On a fishing excursion, Hugo realizes he has mistakenly packed his mother's sewing box instead of his tackle box. He wants to fi
    10·1 answer
  • What was the purpose of the quipu in Inca society?
    8·2 answers
  • Match each location with the correct letter.<br> Rome<br> Greece<br> India<br> Middle East
    11·1 answer
  • Price elasticity of demand is measured as the:
    10·1 answer
  • What are 3 pros (positives) of working in natural resource system
    10·1 answer
  • I need answer for my test read the pic
    13·2 answers
  • Of the five modes of adaptation, ____ is not a deviant response.
    13·1 answer
  • What country is Georgia located in
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!