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  1. #include <stdio.h>
  2.  
  3. void demo()
  4. {
  5.     printf("demo");
  6. }
  7.  
  8. int main()
  9. {
  10.     printf("%p", demo);
  11.     return 0;
  12. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
prog.c: In function ‘main’:
prog.c:10:5: error: format ‘%p’ expects argument of type ‘void *’, but argument 2 has type ‘void (*)()’ [-Werror=format=]
     printf("%p", demo);
     ^
cc1: all warnings being treated as errors
stdout
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Standard output is empty
https://ideone.com/cUdara
language:
C99 (gcc 8.3)
created:
10 years ago
visibility:
public

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