luc052.c (574B)
1 /* If a macro is not getting expanded as per your expectation, how will you find out how is it being expanded by the preprocessor? 2 */ 3 /* Let Us C, Chap- 12 (The C Preprocessor), Qn No.: C(a) */ 4 /* This file is auto-generated by a bot. */ 5 /* This code is not compiled; it is for reference only. */ 6 7 8 #include <stdio.h> 9 #include <math.h> 10 #include <stdlib.h> 11 12 int main() 13 { 14 printf("To see how macros are expanded, use the compiler flag '-E'.\n"); 15 printf("Command: gcc -E filename.c\n"); 16 printf("This outputs the file after preprocessing stage.\n"); 17 18 return 0; 19 }