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Help me out in c language last program i have got the answer of 2 but not the 1 one.
Conditional Compilation Directives: Fill in the blanks to include the printf statement if LEVEL macro is not defined. #if [??????????] (LEVEL) printf("hello"); # endif
4 ответов
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i'm stuck on this one too.
isn't it #ifndef (if n defined) { // do something }
keeps marking it as wrong..
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the answer is !defined
As we have to check whether it is defined or not
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!defined
- 1
Learn more about it here 👇
http://www.cplusplus.com/doc/tutorial/preprocessor/