Five predefined symbolic constants
Cannot be used in #define or #undef——
Cannot be used in #define or #undef——
given below………….
Symbolic constant Description
__LINE__ The line number of the current source code line (an inte¬ger constant).
__FILE__ The presumed name of the source file (a string).
__DATE__ The date the source file is compiled (a string of the form “Mmm dd yyyy” such as “Jan 19 2001″).
__TIME__ The time the source file is compiled (a string literal of the form “hh:mm:ss”).
__LINE__ The line number of the current source code line (an inte¬ger constant).
__FILE__ The presumed name of the source file (a string).
__DATE__ The date the source file is compiled (a string of the form “Mmm dd yyyy” such as “Jan 19 2001″).
__TIME__ The time the source file is compiled (a string literal of the form “hh:mm:ss”).
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