Wednesday, February 25, 2015

What are the standard predefined macros?

Question:What are the standard predefined macros??

Answer: </I>The ANSI C standard defines six predefined macros for use in the C language: <I>Macro Name Purpose </I>_ _LINE_ _ Inserts the current source code line number in your code. _ _FILE_ _ Inserts the current source code filename in your code. _ _DATE_ _ Inserts the current date of compilation in your code. _ _TIME_ _ Inserts the current time of compilation in your code. _ _STDC_ _ Is set to 1 if you are enforcing strict ANSI C conformity. _ _cplusplus Is defined if you are compiling a C++ program.

Tags:Interview Questions, Languages, C,

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