Discussion :: C Preprocessor - True / False Questions (Q.No.6)
A macro must always be defined in capital letters.
Answer: Option B
FALSE, The macro is case insensitive.
|Gopi said: (May 23, 2012)|
|Macro is case sensitive|
|Sindu said: (Aug 16, 2012)|
|Case sensitive in the sense the compiler can work either on capital or smaller letters so macro is case sensitive.|
|Supraja said: (Jun 24, 2013)|
|We can declare a macro in small case, but it is preferred to be written in capitals so that it can be easily discovered that it is a macro.|
|Bhannu Prakash said: (Aug 3, 2015)|
|MACRO should be in capital letters. It is case sensitive.|
|Sindhu said: (Jun 28, 2016)|
|Where macro is used in C?|
|Rach said: (Sep 21, 2016)|
|Macro should be written in capitals.|
|Ruku said: (Dec 5, 2018)|
|True, a macro is always case-sensitive it's probably a good rule of thumb!
E.G. #define, #ifndef, #elif.
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