Predefined macros

Write a program to show use of predefined macros.

#include<stdio.h>
int main()
{
	printf("File = %s\n",__FILE__);
	printf("Date = %s\n",__DATE__);
	printf("Line = %d\n",__LINE__);
	printf("Time = %s\n",__TIME__);
	printf("Function = %s\n",__func__);
	return 0;
}

Output

File = pre_defined_macros.c
Date = Apr 21 2018
Line = 7
Time = 22:25:37
Function = main