Predefined Macros

Macro Description
__DATE__ The current date as a character literal in "MMM DD YYYY" format
__TIME__ The current time as a character literal in "HH:MM:SS" format
__FILE__ This contains the current filename as a string literal.
__LINE__ This contains the current line number as a decimal constant.
__STDC__ Defined as 1 when the compiler complies with the ANSI standard.


Compile & run:

File :test.c 

Date :Jun 2 2012
Time :03:36:24
Line :8

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